66311336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 155097600

約数和(自身を除く): 88786264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 1027, 1106, 1153, 2054, 2212, 2306, 4108, 4424, 4612, 7189, 8071, 8216, 9224, 14378, 14989, 16142, 28756, 29978, 32284, 57512, 59956, 64568, 91087, 104923, 119912, 182174, 209846, 364348, 419692, 637609, 728696, 839384, 1184131, 1275218, 2368262, 2550436, 4736524, 5100872, 8288917, 9473048, 16577834, 33155668, 66311336]

約数ペア:

[(1, 66311336), (2, 33155668), (4, 16577834), (7, 9473048), (8, 8288917), (13, 5100872), (14, 4736524), (26, 2550436), (28, 2368262), (52, 1275218), (56, 1184131), (79, 839384), (91, 728696), (104, 637609), (158, 419692), (182, 364348), (316, 209846), (364, 182174), (553, 119912), (632, 104923), (728, 91087), (1027, 64568), (1106, 59956), (1153, 57512), (2054, 32284), (2212, 29978), (2306, 28756), (4108, 16142), (4424, 14989), (4612, 14378), (7189, 9224), (8071, 8216)]