31613372

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 65329152

約数和(自身を除く): 33715780

約数列:

[1, 2, 4, 7, 14, 28, 61, 83, 122, 166, 223, 244, 332, 427, 446, 581, 854, 892, 1162, 1561, 1708, 2324, 3122, 5063, 6244, 10126, 13603, 18509, 20252, 27206, 35441, 37018, 54412, 70882, 74036, 95221, 129563, 141764, 190442, 259126, 380884, 518252, 1129049, 2258098, 4516196, 7903343, 15806686, 31613372]

約数ペア:

[(1, 31613372), (2, 15806686), (4, 7903343), (7, 4516196), (14, 2258098), (28, 1129049), (61, 518252), (83, 380884), (122, 259126), (166, 190442), (223, 141764), (244, 129563), (332, 95221), (427, 74036), (446, 70882), (581, 54412), (854, 37018), (892, 35441), (1162, 27206), (1561, 20252), (1708, 18509), (2324, 13603), (3122, 10126), (5063, 6244)]