68084807

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 84602880

約数和(自身を除く): 16518073

約数列:

[1, 7, 23, 53, 79, 101, 161, 371, 553, 707, 1219, 1817, 2323, 4187, 5353, 7979, 8533, 12719, 16261, 29309, 37471, 55853, 96301, 123119, 183517, 422887, 674107, 861833, 1284619, 2960209, 9726401, 68084807]

約数ペア:

[(1, 68084807), (7, 9726401), (23, 2960209), (53, 1284619), (79, 861833), (101, 674107), (161, 422887), (371, 183517), (553, 123119), (707, 96301), (1219, 55853), (1817, 37471), (2323, 29309), (4187, 16261), (5353, 12719), (7979, 8533)]