59991984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 183703520

約数和(自身を除く): 123711536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 208, 219, 234, 292, 312, 438, 439, 468, 584, 624, 657, 876, 878, 936, 949, 1168, 1314, 1317, 1752, 1756, 1872, 1898, 2628, 2634, 2847, 3504, 3512, 3796, 3951, 5256, 5268, 5694, 5707, 7024, 7592, 7902, 8541, 10512, 10536, 11388, 11414, 15184, 15804, 17082, 17121, 21072, 22776, 22828, 31608, 32047, 34164, 34242, 45552, 45656, 51363, 63216, 64094, 68328, 68484, 91312, 96141, 102726, 128188, 136656, 136968, 192282, 205452, 256376, 273936, 288423, 384564, 410904, 416611, 512752, 576846, 769128, 821808, 833222, 1153692, 1249833, 1538256, 1666444, 2307384, 2499666, 3332888, 3749499, 4614768, 4999332, 6665776, 7498998, 9998664, 14997996, 19997328, 29995992, 59991984]

約数ペア:

[(1, 59991984), (2, 29995992), (3, 19997328), (4, 14997996), (6, 9998664), (8, 7498998), (9, 6665776), (12, 4999332), (13, 4614768), (16, 3749499), (18, 3332888), (24, 2499666), (26, 2307384), (36, 1666444), (39, 1538256), (48, 1249833), (52, 1153692), (72, 833222), (73, 821808), (78, 769128), (104, 576846), (117, 512752), (144, 416611), (146, 410904), (156, 384564), (208, 288423), (219, 273936), (234, 256376), (292, 205452), (312, 192282), (438, 136968), (439, 136656), (468, 128188), (584, 102726), (624, 96141), (657, 91312), (876, 68484), (878, 68328), (936, 64094), (949, 63216), (1168, 51363), (1314, 45656), (1317, 45552), (1752, 34242), (1756, 34164), (1872, 32047), (1898, 31608), (2628, 22828), (2634, 22776), (2847, 21072), (3504, 17121), (3512, 17082), (3796, 15804), (3951, 15184), (5256, 11414), (5268, 11388), (5694, 10536), (5707, 10512), (7024, 8541), (7592, 7902)]