64523524

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3140

約数の個数: 36

約数和(自身を含む): 126255360

約数和(自身を除く): 61731836

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 3079, 5239, 6158, 10478, 12316, 20956, 40027, 80054, 95449, 160108, 190898, 381796, 520351, 1040702, 1240837, 2081404, 2481674, 4963348, 16130881, 32261762, 64523524]

約数ペア:

[(1, 64523524), (2, 32261762), (4, 16130881), (13, 4963348), (26, 2481674), (31, 2081404), (52, 1240837), (62, 1040702), (124, 520351), (169, 381796), (338, 190898), (403, 160108), (676, 95449), (806, 80054), (1612, 40027), (3079, 20956), (5239, 12316), (6158, 10478)]