42985072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4465

約数の個数: 40

約数和(自身を含む): 91619136

約数和(自身を除く): 48634064

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4397, 4888, 8794, 9776, 17588, 35176, 57161, 70352, 114322, 206659, 228644, 413318, 457288, 826636, 914576, 1653272, 2686567, 3306544, 5373134, 10746268, 21492536, 42985072]

約数ペア:

[(1, 42985072), (2, 21492536), (4, 10746268), (8, 5373134), (13, 3306544), (16, 2686567), (26, 1653272), (47, 914576), (52, 826636), (94, 457288), (104, 413318), (188, 228644), (208, 206659), (376, 114322), (611, 70352), (752, 57161), (1222, 35176), (2444, 17588), (4397, 9776), (4888, 8794)]