31710354394

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{3613}}^1$

素因数の和:4126

約数の個数: 32

約数和(自身を含む): 48487158720

約数和(自身を除く): 16776804326

約数列:

[1, 2, 131, 139, 241, 262, 278, 482, 3613, 7226, 18209, 31571, 33499, 36418, 63142, 66998, 473303, 502207, 870733, 946606, 1004414, 1741466, 4388369, 8776738, 65789117, 114066023, 121031887, 131578234, 228132046, 242063774, 15855177197, 31710354394]

約数ペア:

[(1, 31710354394), (2, 15855177197), (131, 242063774), (139, 228132046), (241, 131578234), (262, 121031887), (278, 114066023), (482, 65789117), (3613, 8776738), (7226, 4388369), (18209, 1741466), (31571, 1004414), (33499, 946606), (36418, 870733), (63142, 502207), (66998, 473303)]