85916584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5471}}^1$

素因数の和:5641

約数の個数: 32

約数和(自身を含む): 174666240

約数和(自身を除く): 88749656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 5471, 7852, 10942, 15704, 21884, 43768, 71123, 142246, 284492, 568984, 826121, 1652242, 3304484, 6608968, 10739573, 21479146, 42958292, 85916584]

約数ペア:

[(1, 85916584), (2, 42958292), (4, 21479146), (8, 10739573), (13, 6608968), (26, 3304484), (52, 1652242), (104, 826121), (151, 568984), (302, 284492), (604, 142246), (1208, 71123), (1963, 43768), (3926, 21884), (5471, 15704), (7852, 10942)]