68786952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220471}}^1$

素因数の和:220493

約数の個数: 32

約数和(自身を含む): 185196480

約数和(自身を除く): 116409528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 220471, 440942, 661413, 881884, 1322826, 1763768, 2645652, 2866123, 5291304, 5732246, 8598369, 11464492, 17196738, 22928984, 34393476, 68786952]

約数ペア:

[(1, 68786952), (2, 34393476), (3, 22928984), (4, 17196738), (6, 11464492), (8, 8598369), (12, 5732246), (13, 5291304), (24, 2866123), (26, 2645652), (39, 1763768), (52, 1322826), (78, 881884), (104, 661413), (156, 440942), (312, 220471)]