31502796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2269}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 80085600

約数和(自身を除く): 48582804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2269, 2314, 3471, 4538, 4628, 6807, 6942, 9076, 13614, 13884, 27228, 29497, 58994, 88491, 117988, 176982, 201941, 353964, 403882, 605823, 807764, 1211646, 2423292, 2625233, 5250466, 7875699, 10500932, 15751398, 31502796]

約数ペア:

[(1, 31502796), (2, 15751398), (3, 10500932), (4, 7875699), (6, 5250466), (12, 2625233), (13, 2423292), (26, 1211646), (39, 807764), (52, 605823), (78, 403882), (89, 353964), (156, 201941), (178, 176982), (267, 117988), (356, 88491), (534, 58994), (1068, 29497), (1157, 27228), (2269, 13884), (2314, 13614), (3471, 9076), (4538, 6942), (4628, 6807)]