72550608

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 203112000

約数和(自身を除く): 130561392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 233, 312, 466, 499, 624, 699, 932, 998, 1398, 1497, 1864, 1996, 2796, 2994, 3029, 3728, 3992, 5592, 5988, 6058, 6487, 7984, 9087, 11184, 11976, 12116, 12974, 18174, 19461, 23952, 24232, 25948, 36348, 38922, 48464, 51896, 72696, 77844, 103792, 116267, 145392, 155688, 232534, 311376, 348801, 465068, 697602, 930136, 1395204, 1511471, 1860272, 2790408, 3022942, 4534413, 5580816, 6045884, 9068826, 12091768, 18137652, 24183536, 36275304, 72550608]

約数ペア:

[(1, 72550608), (2, 36275304), (3, 24183536), (4, 18137652), (6, 12091768), (8, 9068826), (12, 6045884), (13, 5580816), (16, 4534413), (24, 3022942), (26, 2790408), (39, 1860272), (48, 1511471), (52, 1395204), (78, 930136), (104, 697602), (156, 465068), (208, 348801), (233, 311376), (312, 232534), (466, 155688), (499, 145392), (624, 116267), (699, 103792), (932, 77844), (998, 72696), (1398, 51896), (1497, 48464), (1864, 38922), (1996, 36348), (2796, 25948), (2994, 24232), (3029, 23952), (3728, 19461), (3992, 18174), (5592, 12974), (5988, 12116), (6058, 11976), (6487, 11184), (7984, 9087)]