68968456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5021}}^1$

素因数の和:5145

約数の個数: 32

約数和(自身を含む): 138305880

約数和(自身を除く): 69337424

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1717, 3434, 5021, 6868, 10042, 13736, 20084, 40168, 85357, 170714, 341428, 507121, 682856, 1014242, 2028484, 4056968, 8621057, 17242114, 34484228, 68968456]

約数ペア:

[(1, 68968456), (2, 34484228), (4, 17242114), (8, 8621057), (17, 4056968), (34, 2028484), (68, 1014242), (101, 682856), (136, 507121), (202, 341428), (404, 170714), (808, 85357), (1717, 40168), (3434, 20084), (5021, 13736), (6868, 10042)]