56671368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181639}}^1$

素因数の和:181661

約数の個数: 32

約数和(自身を含む): 152577600

約数和(自身を除く): 95906232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 181639, 363278, 544917, 726556, 1089834, 1453112, 2179668, 2361307, 4359336, 4722614, 7083921, 9445228, 14167842, 18890456, 28335684, 56671368]

約数ペア:

[(1, 56671368), (2, 28335684), (3, 18890456), (4, 14167842), (6, 9445228), (8, 7083921), (12, 4722614), (13, 4359336), (24, 2361307), (26, 2179668), (39, 1453112), (52, 1089834), (78, 726556), (104, 544917), (156, 363278), (312, 181639)]