72665208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 267494400

約数和(自身を除く): 194829192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 27, 28, 33, 34, 36, 42, 44, 51, 54, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 108, 119, 126, 132, 136, 153, 154, 168, 187, 189, 198, 204, 216, 231, 238, 252, 257, 264, 297, 306, 308, 357, 374, 378, 396, 408, 459, 462, 476, 504, 514, 561, 594, 612, 616, 693, 714, 748, 756, 771, 792, 918, 924, 952, 1028, 1071, 1122, 1188, 1224, 1309, 1386, 1428, 1496, 1512, 1542, 1683, 1799, 1836, 1848, 2056, 2079, 2142, 2244, 2313, 2376, 2618, 2772, 2827, 2856, 3084, 3213, 3366, 3598, 3672, 3927, 4158, 4284, 4369, 4488, 4626, 5049, 5236, 5397, 5544, 5654, 6168, 6426, 6732, 6939, 7196, 7854, 8316, 8481, 8568, 8738, 9252, 10098, 10472, 10794, 11308, 11781, 12852, 13107, 13464, 13878, 14392, 15708, 16191, 16632, 16962, 17476, 18504, 19789, 20196, 21588, 22616, 23562, 25443, 25704, 26214, 27756, 30583, 31416, 32382, 33924, 34952, 35343, 39321, 39578, 40392, 43176, 47124, 48059, 48573, 50886, 52428, 55512, 59367, 61166, 64764, 67848, 70686, 76329, 78642, 79156, 91749, 94248, 96118, 97146, 101772, 104856, 117963, 118734, 122332, 129528, 141372, 144177, 152658, 157284, 158312, 178101, 183498, 192236, 194292, 203544, 235926, 237468, 244664, 275247, 282744, 288354, 305316, 314568, 336413, 356202, 366996, 384472, 388584, 432531, 471852, 474936, 534303, 550494, 576708, 610632, 672826, 712404, 733992, 825741, 865062, 943704, 1009239, 1068606, 1100988, 1153416, 1297593, 1345652, 1424808, 1651482, 1730124, 2018478, 2137212, 2201976, 2595186, 2691304, 3027717, 3302964, 3460248, 4036956, 4274424, 5190372, 6055434, 6605928, 8073912, 9083151, 10380744, 12110868, 18166302, 24221736, 36332604, 72665208]

約数ペア:

[(1, 72665208), (2, 36332604), (3, 24221736), (4, 18166302), (6, 12110868), (7, 10380744), (8, 9083151), (9, 8073912), (11, 6605928), (12, 6055434), (14, 5190372), (17, 4274424), (18, 4036956), (21, 3460248), (22, 3302964), (24, 3027717), (27, 2691304), (28, 2595186), (33, 2201976), (34, 2137212), (36, 2018478), (42, 1730124), (44, 1651482), (51, 1424808), (54, 1345652), (56, 1297593), (63, 1153416), (66, 1100988), (68, 1068606), (72, 1009239), (77, 943704), (84, 865062), (88, 825741), (99, 733992), (102, 712404), (108, 672826), (119, 610632), (126, 576708), (132, 550494), (136, 534303), (153, 474936), (154, 471852), (168, 432531), (187, 388584), (189, 384472), (198, 366996), (204, 356202), (216, 336413), (231, 314568), (238, 305316), (252, 288354), (257, 282744), (264, 275247), (297, 244664), (306, 237468), (308, 235926), (357, 203544), (374, 194292), (378, 192236), (396, 183498), (408, 178101), (459, 158312), (462, 157284), (476, 152658), (504, 144177), (514, 141372), (561, 129528), (594, 122332), (612, 118734), (616, 117963), (693, 104856), (714, 101772), (748, 97146), (756, 96118), (771, 94248), (792, 91749), (918, 79156), (924, 78642), (952, 76329), (1028, 70686), (1071, 67848), (1122, 64764), (1188, 61166), (1224, 59367), (1309, 55512), (1386, 52428), (1428, 50886), (1496, 48573), (1512, 48059), (1542, 47124), (1683, 43176), (1799, 40392), (1836, 39578), (1848, 39321), (2056, 35343), (2079, 34952), (2142, 33924), (2244, 32382), (2313, 31416), (2376, 30583), (2618, 27756), (2772, 26214), (2827, 25704), (2856, 25443), (3084, 23562), (3213, 22616), (3366, 21588), (3598, 20196), (3672, 19789), (3927, 18504), (4158, 17476), (4284, 16962), (4369, 16632), (4488, 16191), (4626, 15708), (5049, 14392), (5236, 13878), (5397, 13464), (5544, 13107), (5654, 12852), (6168, 11781), (6426, 11308), (6732, 10794), (6939, 10472), (7196, 10098), (7854, 9252), (8316, 8738), (8481, 8568)]