89503168

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{19697}}^1$

素因数の和:19780

約数の個数: 28

約数和(自身を含む): 180118512

約数和(自身を除く): 90615344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 19697, 39394, 78788, 157576, 315152, 630304, 1260608, 1398487, 2796974, 5593948, 11187896, 22375792, 44751584, 89503168]

約数ペア:

[(1, 89503168), (2, 44751584), (4, 22375792), (8, 11187896), (16, 5593948), (32, 2796974), (64, 1398487), (71, 1260608), (142, 630304), (284, 315152), (568, 157576), (1136, 78788), (2272, 39394), (4544, 19697)]