80612376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258373}}^1$

素因数の和:258395

約数の個数: 32

約数和(自身を含む): 217034160

約数和(自身を除く): 136421784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 258373, 516746, 775119, 1033492, 1550238, 2066984, 3100476, 3358849, 6200952, 6717698, 10076547, 13435396, 20153094, 26870792, 40306188, 80612376]

約数ペア:

[(1, 80612376), (2, 40306188), (3, 26870792), (4, 20153094), (6, 13435396), (8, 10076547), (12, 6717698), (13, 6200952), (24, 3358849), (26, 3100476), (39, 2066984), (52, 1550238), (78, 1033492), (104, 775119), (156, 516746), (312, 258373)]