86657810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 159268032

約数和(自身を除く): 72610222

約数列:

[1, 2, 5, 10, 83, 131, 166, 262, 415, 655, 797, 830, 1310, 1594, 3985, 7970, 10873, 21746, 54365, 66151, 104407, 108730, 132302, 208814, 330755, 522035, 661510, 1044070, 8665781, 17331562, 43328905, 86657810]

約数ペア:

[(1, 86657810), (2, 43328905), (5, 17331562), (10, 8665781), (83, 1044070), (131, 661510), (166, 522035), (262, 330755), (415, 208814), (655, 132302), (797, 108730), (830, 104407), (1310, 66151), (1594, 54365), (3985, 21746), (7970, 10873)]