68649042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 172569600

約数和(自身を除く): 103920558

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 139, 154, 231, 278, 417, 462, 834, 973, 1069, 1529, 1946, 2138, 2919, 3058, 3207, 4587, 5838, 6414, 7483, 9174, 10703, 11759, 14966, 21406, 22449, 23518, 32109, 35277, 44898, 64218, 70554, 82313, 148591, 164626, 246939, 297182, 445773, 493878, 891546, 1040137, 1634501, 2080274, 3120411, 3269002, 4903503, 6240822, 9807006, 11441507, 22883014, 34324521, 68649042]

約数ペア:

[(1, 68649042), (2, 34324521), (3, 22883014), (6, 11441507), (7, 9807006), (11, 6240822), (14, 4903503), (21, 3269002), (22, 3120411), (33, 2080274), (42, 1634501), (66, 1040137), (77, 891546), (139, 493878), (154, 445773), (231, 297182), (278, 246939), (417, 164626), (462, 148591), (834, 82313), (973, 70554), (1069, 64218), (1529, 44898), (1946, 35277), (2138, 32109), (2919, 23518), (3058, 22449), (3207, 21406), (4587, 14966), (5838, 11759), (6414, 10703), (7483, 9174)]