78724008

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1992

約数の個数: 128

約数和(自身を含む): 252720000

約数和(自身を除く): 173995992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 153, 187, 198, 204, 216, 264, 297, 306, 374, 396, 408, 459, 561, 594, 612, 748, 792, 918, 1122, 1188, 1224, 1496, 1683, 1836, 1949, 2244, 2376, 3366, 3672, 3898, 4488, 5049, 5847, 6732, 7796, 10098, 11694, 13464, 15592, 17541, 20196, 21439, 23388, 33133, 35082, 40392, 42878, 46776, 52623, 64317, 66266, 70164, 85756, 99399, 105246, 128634, 132532, 140328, 171512, 192951, 198798, 210492, 257268, 265064, 298197, 364463, 385902, 397596, 420984, 514536, 578853, 596394, 728926, 771804, 795192, 894591, 1093389, 1157706, 1192788, 1457852, 1543608, 1789182, 2186778, 2315412, 2385576, 2915704, 3280167, 3578364, 4373556, 4630824, 6560334, 7156728, 8747112, 9840501, 13120668, 19681002, 26241336, 39362004, 78724008]

約数ペア:

[(1, 78724008), (2, 39362004), (3, 26241336), (4, 19681002), (6, 13120668), (8, 9840501), (9, 8747112), (11, 7156728), (12, 6560334), (17, 4630824), (18, 4373556), (22, 3578364), (24, 3280167), (27, 2915704), (33, 2385576), (34, 2315412), (36, 2186778), (44, 1789182), (51, 1543608), (54, 1457852), (66, 1192788), (68, 1157706), (72, 1093389), (88, 894591), (99, 795192), (102, 771804), (108, 728926), (132, 596394), (136, 578853), (153, 514536), (187, 420984), (198, 397596), (204, 385902), (216, 364463), (264, 298197), (297, 265064), (306, 257268), (374, 210492), (396, 198798), (408, 192951), (459, 171512), (561, 140328), (594, 132532), (612, 128634), (748, 105246), (792, 99399), (918, 85756), (1122, 70164), (1188, 66266), (1224, 64317), (1496, 52623), (1683, 46776), (1836, 42878), (1949, 40392), (2244, 35082), (2376, 33133), (3366, 23388), (3672, 21439), (3898, 20196), (4488, 17541), (5049, 15592), (5847, 13464), (6732, 11694), (7796, 10098)]