86267396

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 153171480

約数和(自身を除く): 66904084

約数列:

[1, 2, 4, 109, 218, 241, 436, 482, 821, 964, 1642, 3284, 26269, 52538, 89489, 105076, 178978, 197861, 357956, 395722, 791444, 21566849, 43133698, 86267396]

約数ペア:

[(1, 86267396), (2, 43133698), (4, 21566849), (109, 791444), (218, 395722), (241, 357956), (436, 197861), (482, 178978), (821, 105076), (964, 89489), (1642, 52538), (3284, 26269)]