68517218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{3677}}^1$

素因数の和:3719

約数の個数: 32

約数和(自身を含む): 129230208

約数和(自身を除く): 60712990

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 3677, 7354, 9317, 18634, 25739, 40447, 51478, 80894, 283129, 444917, 566258, 889834, 3114419, 4894087, 6228838, 9788174, 34258609, 68517218]

約数ペア:

[(1, 68517218), (2, 34258609), (7, 9788174), (11, 6228838), (14, 4894087), (22, 3114419), (77, 889834), (121, 566258), (154, 444917), (242, 283129), (847, 80894), (1331, 51478), (1694, 40447), (2662, 25739), (3677, 18634), (7354, 9317)]