8628732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 25255776

約数和(自身を除く): 16627044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 353, 388, 582, 679, 706, 873, 1059, 1164, 1358, 1412, 1746, 2037, 2118, 2471, 2716, 3177, 3492, 4074, 4236, 4942, 6111, 6354, 7413, 8148, 9884, 12222, 12708, 14826, 22239, 24444, 29652, 34241, 44478, 68482, 88956, 102723, 136964, 205446, 239687, 308169, 410892, 479374, 616338, 719061, 958748, 1232676, 1438122, 2157183, 2876244, 4314366, 8628732]

約数ペア:

[(1, 8628732), (2, 4314366), (3, 2876244), (4, 2157183), (6, 1438122), (7, 1232676), (9, 958748), (12, 719061), (14, 616338), (18, 479374), (21, 410892), (28, 308169), (36, 239687), (42, 205446), (63, 136964), (84, 102723), (97, 88956), (126, 68482), (194, 44478), (252, 34241), (291, 29652), (353, 24444), (388, 22239), (582, 14826), (679, 12708), (706, 12222), (873, 9884), (1059, 8148), (1164, 7413), (1358, 6354), (1412, 6111), (1746, 4942), (2037, 4236), (2118, 4074), (2471, 3492), (2716, 3177)]