72646890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7639}}^1$

素因数の和:7966

約数の個数: 32

約数和(自身を含む): 174925440

約数和(自身を除く): 102278550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 3170, 4755, 7639, 9510, 15278, 22917, 38195, 45834, 76390, 114585, 229170, 2421563, 4843126, 7264689, 12107815, 14529378, 24215630, 36323445, 72646890]

約数ペア:

[(1, 72646890), (2, 36323445), (3, 24215630), (5, 14529378), (6, 12107815), (10, 7264689), (15, 4843126), (30, 2421563), (317, 229170), (634, 114585), (951, 76390), (1585, 45834), (1902, 38195), (3170, 22917), (4755, 15278), (7639, 9510)]