68499326

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 120506880

約数和(自身を除く): 52007554

約数列:

[1, 2, 7, 14, 67, 103, 134, 206, 469, 709, 721, 938, 1418, 1442, 4963, 6901, 9926, 13802, 47503, 48307, 73027, 95006, 96614, 146054, 332521, 511189, 665042, 1022378, 4892809, 9785618, 34249663, 68499326]

約数ペア:

[(1, 68499326), (2, 34249663), (7, 9785618), (14, 4892809), (67, 1022378), (103, 665042), (134, 511189), (206, 332521), (469, 146054), (709, 96614), (721, 95006), (938, 73027), (1418, 48307), (1442, 47503), (4963, 13802), (6901, 9926)]