68704888

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72169}}^1$

素因数の和:72199

約数の個数: 32

約数和(自身を含む): 155887200

約数和(自身を除く): 87182312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 72169, 144338, 288676, 505183, 577352, 1010366, 1226873, 2020732, 2453746, 4041464, 4907492, 8588111, 9814984, 17176222, 34352444, 68704888]

約数ペア:

[(1, 68704888), (2, 34352444), (4, 17176222), (7, 9814984), (8, 8588111), (14, 4907492), (17, 4041464), (28, 2453746), (34, 2020732), (56, 1226873), (68, 1010366), (119, 577352), (136, 505183), (238, 288676), (476, 144338), (952, 72169)]