64169564

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 114043776

約数和(自身を除く): 49874212

約数列:

[1, 2, 4, 131, 151, 262, 302, 524, 604, 811, 1622, 3244, 19781, 39562, 79124, 106241, 122461, 212482, 244922, 424964, 489844, 16042391, 32084782, 64169564]

約数ペア:

[(1, 64169564), (2, 32084782), (4, 16042391), (131, 489844), (151, 424964), (262, 244922), (302, 212482), (524, 122461), (604, 106241), (811, 79124), (1622, 39562), (3244, 19781)]