73144490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6311}}^1$

素因数の和:6398

約数の個数: 32

約数和(自身を含む): 140883840

約数和(自身を除く): 67739350

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 6311, 11590, 12622, 31555, 63110, 119909, 239818, 384971, 599545, 769942, 1199090, 1924855, 3849710, 7314449, 14628898, 36572245, 73144490]

約数ペア:

[(1, 73144490), (2, 36572245), (5, 14628898), (10, 7314449), (19, 3849710), (38, 1924855), (61, 1199090), (95, 769942), (122, 599545), (190, 384971), (305, 239818), (610, 119909), (1159, 63110), (2318, 31555), (5795, 12622), (6311, 11590)]