31701474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{809}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 78848640

約数和(自身を除く): 47147166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 311, 622, 809, 933, 1618, 1866, 2177, 2427, 2799, 4354, 4854, 5598, 5663, 6531, 7281, 11326, 13062, 14562, 16989, 19593, 33978, 39186, 50967, 101934, 251599, 503198, 754797, 1509594, 1761193, 2264391, 3522386, 4528782, 5283579, 10567158, 15850737, 31701474]

約数ペア:

[(1, 31701474), (2, 15850737), (3, 10567158), (6, 5283579), (7, 4528782), (9, 3522386), (14, 2264391), (18, 1761193), (21, 1509594), (42, 754797), (63, 503198), (126, 251599), (311, 101934), (622, 50967), (809, 39186), (933, 33978), (1618, 19593), (1866, 16989), (2177, 14562), (2427, 13062), (2799, 11326), (4354, 7281), (4854, 6531), (5598, 5663)]