81613306876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7111651}}^1$

素因数の和:7111825

約数の個数: 24

約数和(自身を含む): 151335954560

約数和(自身を除く): 69722647684

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 7111651, 14223302, 28446604, 135121369, 270242738, 540485476, 1073859301, 2147718602, 4295437204, 20403326719, 40806653438, 81613306876]

約数ペア:

[(1, 81613306876), (2, 40806653438), (4, 20403326719), (19, 4295437204), (38, 2147718602), (76, 1073859301), (151, 540485476), (302, 270242738), (604, 135121369), (2869, 28446604), (5738, 14223302), (11476, 7111651)]