31330032

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{2731}}^1$

素因数の和:2981

約数の個数: 40

約数和(自身を含む): 81304320

約数和(自身を除く): 49974288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1434, 1912, 2731, 2868, 3824, 5462, 5736, 8193, 10924, 11472, 16386, 21848, 32772, 43696, 65544, 131088, 652709, 1305418, 1958127, 2610836, 3916254, 5221672, 7832508, 10443344, 15665016, 31330032]

約数ペア:

[(1, 31330032), (2, 15665016), (3, 10443344), (4, 7832508), (6, 5221672), (8, 3916254), (12, 2610836), (16, 1958127), (24, 1305418), (48, 652709), (239, 131088), (478, 65544), (717, 43696), (956, 32772), (1434, 21848), (1912, 16386), (2731, 11472), (2868, 10924), (3824, 8193), (5462, 5736)]