31830628

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1627}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 57344672

約数和(自身を除く): 25514044

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 1627, 3254, 4891, 6508, 9782, 19564, 109009, 118771, 218018, 237542, 436036, 475084, 7957657, 15915314, 31830628]

約数ペア:

[(1, 31830628), (2, 15915314), (4, 7957657), (67, 475084), (73, 436036), (134, 237542), (146, 218018), (268, 118771), (292, 109009), (1627, 19564), (3254, 9782), (4891, 6508)]