31161324

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 75600896

約数和(自身を除く): 44439572

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 211, 372, 397, 422, 633, 794, 844, 1191, 1266, 1588, 2382, 2532, 4764, 6541, 12307, 13082, 19623, 24614, 26164, 36921, 39246, 49228, 73842, 78492, 83767, 147684, 167534, 251301, 335068, 502602, 1005204, 2596777, 5193554, 7790331, 10387108, 15580662, 31161324]

約数ペア:

[(1, 31161324), (2, 15580662), (3, 10387108), (4, 7790331), (6, 5193554), (12, 2596777), (31, 1005204), (62, 502602), (93, 335068), (124, 251301), (186, 167534), (211, 147684), (372, 83767), (397, 78492), (422, 73842), (633, 49228), (794, 39246), (844, 36921), (1191, 26164), (1266, 24614), (1588, 19623), (2382, 13082), (2532, 12307), (4764, 6541)]