86216710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1409}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 161416800

約数和(自身を除く): 75200090

約数列:

[1, 2, 5, 10, 29, 58, 145, 211, 290, 422, 1055, 1409, 2110, 2818, 6119, 7045, 12238, 14090, 30595, 40861, 61190, 81722, 204305, 297299, 408610, 594598, 1486495, 2972990, 8621671, 17243342, 43108355, 86216710]

約数ペア:

[(1, 86216710), (2, 43108355), (5, 17243342), (10, 8621671), (29, 2972990), (58, 1486495), (145, 594598), (211, 408610), (290, 297299), (422, 204305), (1055, 81722), (1409, 61190), (2110, 40861), (2818, 30595), (6119, 14090), (7045, 12238)]