68872068

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{44491}}^1$

素因数の和:44544

約数の個数: 36

約数和(自身を含む): 178145968

約数和(自身を除く): 109273900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 44491, 88982, 133473, 177964, 266946, 400419, 533892, 800838, 1601676, 1913113, 3826226, 5739339, 7652452, 11478678, 17218017, 22957356, 34436034, 68872068]

約数ペア:

[(1, 68872068), (2, 34436034), (3, 22957356), (4, 17218017), (6, 11478678), (9, 7652452), (12, 5739339), (18, 3826226), (36, 1913113), (43, 1601676), (86, 800838), (129, 533892), (172, 400419), (258, 266946), (387, 177964), (516, 133473), (774, 88982), (1548, 44491)]