85101328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5179}}^1$

素因数の和:5279

約数の個数: 40

約数和(自身を含む): 179849600

約数和(自身を除く): 94748272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 5179, 8216, 10358, 16432, 20716, 41432, 67327, 82864, 134654, 269308, 409141, 538616, 818282, 1077232, 1636564, 3273128, 5318833, 6546256, 10637666, 21275332, 42550664, 85101328]

約数ペア:

[(1, 85101328), (2, 42550664), (4, 21275332), (8, 10637666), (13, 6546256), (16, 5318833), (26, 3273128), (52, 1636564), (79, 1077232), (104, 818282), (158, 538616), (208, 409141), (316, 269308), (632, 134654), (1027, 82864), (1264, 67327), (2054, 41432), (4108, 20716), (5179, 16432), (8216, 10358)]