77998074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9931}}^1$

素因数の和:9971

約数の個数: 64

約数和(自身を含む): 205949952

約数和(自身を除く): 127951878

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3927, 7854, 9931, 19862, 29793, 59586, 69517, 109241, 139034, 168827, 208551, 218482, 327723, 337654, 417102, 506481, 655446, 764687, 1012962, 1181789, 1529374, 1857097, 2294061, 2363578, 3545367, 3714194, 4588122, 5571291, 7090734, 11142582, 12999679, 25999358, 38999037, 77998074]

約数ペア:

[(1, 77998074), (2, 38999037), (3, 25999358), (6, 12999679), (7, 11142582), (11, 7090734), (14, 5571291), (17, 4588122), (21, 3714194), (22, 3545367), (33, 2363578), (34, 2294061), (42, 1857097), (51, 1529374), (66, 1181789), (77, 1012962), (102, 764687), (119, 655446), (154, 506481), (187, 417102), (231, 337654), (238, 327723), (357, 218482), (374, 208551), (462, 168827), (561, 139034), (714, 109241), (1122, 69517), (1309, 59586), (2618, 29793), (3927, 19862), (7854, 9931)]