68074528

素因数分解:

$2^5\times {\mathrm{17}}^3\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 142725240

約数和(自身を除く): 74650712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 433, 544, 578, 866, 1156, 1732, 2312, 3464, 4624, 4913, 6928, 7361, 9248, 9826, 13856, 14722, 19652, 29444, 39304, 58888, 78608, 117776, 125137, 157216, 235552, 250274, 500548, 1001096, 2002192, 2127329, 4004384, 4254658, 8509316, 17018632, 34037264, 68074528]

約数ペア:

[(1, 68074528), (2, 34037264), (4, 17018632), (8, 8509316), (16, 4254658), (17, 4004384), (32, 2127329), (34, 2002192), (68, 1001096), (136, 500548), (272, 250274), (289, 235552), (433, 157216), (544, 125137), (578, 117776), (866, 78608), (1156, 58888), (1732, 39304), (2312, 29444), (3464, 19652), (4624, 14722), (4913, 13856), (6928, 9826), (7361, 9248)]