72295776

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 216

約数和(自身を含む): 246486240

約数和(自身を除く): 174190464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 96, 98, 109, 112, 126, 141, 144, 147, 168, 188, 196, 218, 224, 252, 282, 288, 294, 327, 329, 336, 376, 392, 423, 436, 441, 504, 564, 588, 654, 658, 672, 752, 763, 784, 846, 872, 882, 981, 987, 1008, 1128, 1176, 1308, 1316, 1504, 1526, 1568, 1692, 1744, 1764, 1962, 1974, 2016, 2256, 2289, 2303, 2352, 2616, 2632, 2961, 3052, 3384, 3488, 3528, 3924, 3948, 4512, 4578, 4606, 4704, 5123, 5232, 5264, 5341, 5922, 6104, 6768, 6867, 6909, 7056, 7848, 7896, 9156, 9212, 10246, 10464, 10528, 10682, 11844, 12208, 13536, 13734, 13818, 14112, 15369, 15696, 15792, 16023, 18312, 18424, 20492, 20727, 21364, 23688, 24416, 27468, 27636, 30738, 31392, 31584, 32046, 35861, 36624, 36848, 40984, 41454, 42728, 46107, 47376, 48069, 54936, 55272, 61476, 64092, 71722, 73248, 73696, 81968, 82908, 85456, 92214, 94752, 96138, 107583, 109872, 110544, 122952, 128184, 143444, 163936, 165816, 170912, 184428, 192276, 215166, 219744, 221088, 245904, 251027, 256368, 286888, 322749, 331632, 368856, 384552, 430332, 491808, 502054, 512736, 573776, 645498, 663264, 737712, 753081, 769104, 860664, 1004108, 1147552, 1290996, 1475424, 1506162, 1538208, 1721328, 2008216, 2259243, 2581992, 3012324, 3442656, 4016432, 4518486, 5163984, 6024648, 8032864, 9036972, 10327968, 12049296, 18073944, 24098592, 36147888, 72295776]

約数ペア:

[(1, 72295776), (2, 36147888), (3, 24098592), (4, 18073944), (6, 12049296), (7, 10327968), (8, 9036972), (9, 8032864), (12, 6024648), (14, 5163984), (16, 4518486), (18, 4016432), (21, 3442656), (24, 3012324), (28, 2581992), (32, 2259243), (36, 2008216), (42, 1721328), (47, 1538208), (48, 1506162), (49, 1475424), (56, 1290996), (63, 1147552), (72, 1004108), (84, 860664), (94, 769104), (96, 753081), (98, 737712), (109, 663264), (112, 645498), (126, 573776), (141, 512736), (144, 502054), (147, 491808), (168, 430332), (188, 384552), (196, 368856), (218, 331632), (224, 322749), (252, 286888), (282, 256368), (288, 251027), (294, 245904), (327, 221088), (329, 219744), (336, 215166), (376, 192276), (392, 184428), (423, 170912), (436, 165816), (441, 163936), (504, 143444), (564, 128184), (588, 122952), (654, 110544), (658, 109872), (672, 107583), (752, 96138), (763, 94752), (784, 92214), (846, 85456), (872, 82908), (882, 81968), (981, 73696), (987, 73248), (1008, 71722), (1128, 64092), (1176, 61476), (1308, 55272), (1316, 54936), (1504, 48069), (1526, 47376), (1568, 46107), (1692, 42728), (1744, 41454), (1764, 40984), (1962, 36848), (1974, 36624), (2016, 35861), (2256, 32046), (2289, 31584), (2303, 31392), (2352, 30738), (2616, 27636), (2632, 27468), (2961, 24416), (3052, 23688), (3384, 21364), (3488, 20727), (3528, 20492), (3924, 18424), (3948, 18312), (4512, 16023), (4578, 15792), (4606, 15696), (4704, 15369), (5123, 14112), (5232, 13818), (5264, 13734), (5341, 13536), (5922, 12208), (6104, 11844), (6768, 10682), (6867, 10528), (6909, 10464), (7056, 10246), (7848, 9212), (7896, 9156)]