86574644

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1656

約数の個数: 36

約数和(自身を含む): 166140576

約数和(自身を除く): 79565932

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 169, 332, 338, 676, 1079, 1543, 2158, 3086, 4316, 6172, 14027, 20059, 28054, 40118, 56108, 80236, 128069, 256138, 260767, 512276, 521534, 1043068, 1664897, 3329794, 6659588, 21643661, 43287322, 86574644]

約数ペア:

[(1, 86574644), (2, 43287322), (4, 21643661), (13, 6659588), (26, 3329794), (52, 1664897), (83, 1043068), (166, 521534), (169, 512276), (332, 260767), (338, 256138), (676, 128069), (1079, 80236), (1543, 56108), (2158, 40118), (3086, 28054), (4316, 20059), (6172, 14027)]