64218628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{3877}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 116293464

約数和(自身を除く): 52074836

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 3877, 4141, 7754, 8282, 15508, 16564, 158957, 317914, 391577, 635828, 783154, 1566308, 16054657, 32109314, 64218628]

約数ペア:

[(1, 64218628), (2, 32109314), (4, 16054657), (41, 1566308), (82, 783154), (101, 635828), (164, 391577), (202, 317914), (404, 158957), (3877, 16564), (4141, 15508), (7754, 8282)]