64879518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22861}}^1$

素因数の和:22920

約数の個数: 32

約数和(自身を含む): 144853632

約数和(自身を除く): 79974114

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 22861, 45722, 68583, 137166, 251471, 502942, 754413, 983023, 1508826, 1966046, 2949069, 5898138, 10813253, 21626506, 32439759, 64879518]

約数ペア:

[(1, 64879518), (2, 32439759), (3, 21626506), (6, 10813253), (11, 5898138), (22, 2949069), (33, 1966046), (43, 1508826), (66, 983023), (86, 754413), (129, 502942), (258, 251471), (473, 137166), (946, 68583), (1419, 45722), (2838, 22861)]