51620004

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2351

約数の個数: 72

約数和(自身を含む): 141261120

約数和(自身を除く): 89641116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2309, 2484, 3726, 4618, 5589, 6927, 7452, 9236, 11178, 13854, 20781, 22356, 27708, 41562, 53107, 62343, 83124, 106214, 124686, 159321, 187029, 212428, 249372, 318642, 374058, 477963, 561087, 637284, 748116, 955926, 1122174, 1433889, 1911852, 2244348, 2867778, 4301667, 5735556, 8603334, 12905001, 17206668, 25810002, 51620004]

約数ペア:

[(1, 51620004), (2, 25810002), (3, 17206668), (4, 12905001), (6, 8603334), (9, 5735556), (12, 4301667), (18, 2867778), (23, 2244348), (27, 1911852), (36, 1433889), (46, 1122174), (54, 955926), (69, 748116), (81, 637284), (92, 561087), (108, 477963), (138, 374058), (162, 318642), (207, 249372), (243, 212428), (276, 187029), (324, 159321), (414, 124686), (486, 106214), (621, 83124), (828, 62343), (972, 53107), (1242, 41562), (1863, 27708), (2309, 22356), (2484, 20781), (3726, 13854), (4618, 11178), (5589, 9236), (6927, 7452)]