85556412

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 156605508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 43, 46, 54, 69, 81, 86, 89, 92, 108, 129, 138, 162, 172, 178, 207, 243, 258, 267, 276, 324, 356, 387, 414, 486, 516, 534, 621, 774, 801, 828, 972, 989, 1068, 1161, 1242, 1548, 1602, 1863, 1978, 2047, 2322, 2403, 2484, 2967, 3204, 3483, 3726, 3827, 3956, 4094, 4644, 4806, 5589, 5934, 6141, 6966, 7209, 7452, 7654, 8188, 8901, 9612, 10449, 11178, 11481, 11868, 12282, 13932, 14418, 15308, 17802, 18423, 20898, 21627, 22356, 22962, 24564, 26703, 28836, 34443, 35604, 36846, 41796, 43254, 45924, 53406, 55269, 68886, 73692, 80109, 86508, 88021, 103329, 106812, 110538, 137772, 160218, 165807, 176042, 206658, 221076, 240327, 264063, 309987, 320436, 331614, 352084, 413316, 480654, 497421, 528126, 619974, 663228, 792189, 929961, 961308, 994842, 1056252, 1239948, 1584378, 1859922, 1989684, 2376567, 3168756, 3719844, 4753134, 7129701, 9506268, 14259402, 21389103, 28518804, 42778206, 85556412]

約数ペア:

[(1, 85556412), (2, 42778206), (3, 28518804), (4, 21389103), (6, 14259402), (9, 9506268), (12, 7129701), (18, 4753134), (23, 3719844), (27, 3168756), (36, 2376567), (43, 1989684), (46, 1859922), (54, 1584378), (69, 1239948), (81, 1056252), (86, 994842), (89, 961308), (92, 929961), (108, 792189), (129, 663228), (138, 619974), (162, 528126), (172, 497421), (178, 480654), (207, 413316), (243, 352084), (258, 331614), (267, 320436), (276, 309987), (324, 264063), (356, 240327), (387, 221076), (414, 206658), (486, 176042), (516, 165807), (534, 160218), (621, 137772), (774, 110538), (801, 106812), (828, 103329), (972, 88021), (989, 86508), (1068, 80109), (1161, 73692), (1242, 68886), (1548, 55269), (1602, 53406), (1863, 45924), (1978, 43254), (2047, 41796), (2322, 36846), (2403, 35604), (2484, 34443), (2967, 28836), (3204, 26703), (3483, 24564), (3726, 22962), (3827, 22356), (3956, 21627), (4094, 20898), (4644, 18423), (4806, 17802), (5589, 15308), (5934, 14418), (6141, 13932), (6966, 12282), (7209, 11868), (7452, 11481), (7654, 11178), (8188, 10449), (8901, 9612)]