83471128

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 171353880

約数和(自身を除く): 87882752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 169, 214, 338, 428, 577, 676, 856, 1154, 1352, 1391, 2308, 2782, 4616, 5564, 7501, 11128, 15002, 18083, 30004, 36166, 60008, 61739, 72332, 97513, 123478, 144664, 195026, 246956, 390052, 493912, 780104, 802607, 1605214, 3210428, 6420856, 10433891, 20867782, 41735564, 83471128]

約数ペア:

[(1, 83471128), (2, 41735564), (4, 20867782), (8, 10433891), (13, 6420856), (26, 3210428), (52, 1605214), (104, 802607), (107, 780104), (169, 493912), (214, 390052), (338, 246956), (428, 195026), (577, 144664), (676, 123478), (856, 97513), (1154, 72332), (1352, 61739), (1391, 60008), (2308, 36166), (2782, 30004), (4616, 18083), (5564, 15002), (7501, 11128)]