31402416

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2131}}^1$

素因数の和:2449

約数の個数: 40

約数和(自身を含む): 81425344

約数和(自身を除く): 50022928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 2131, 2456, 3684, 4262, 4912, 6393, 7368, 8524, 12786, 14736, 17048, 25572, 34096, 51144, 102288, 654217, 1308434, 1962651, 2616868, 3925302, 5233736, 7850604, 10467472, 15701208, 31402416]

約数ペア:

[(1, 31402416), (2, 15701208), (3, 10467472), (4, 7850604), (6, 5233736), (8, 3925302), (12, 2616868), (16, 1962651), (24, 1308434), (48, 654217), (307, 102288), (614, 51144), (921, 34096), (1228, 25572), (1842, 17048), (2131, 14736), (2456, 12786), (3684, 8524), (4262, 7368), (4912, 6393)]