68647578

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2477}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 142732800

約数和(自身を除く): 74085222

約数列:

[1, 2, 3, 6, 31, 62, 93, 149, 186, 298, 447, 894, 2477, 4619, 4954, 7431, 9238, 13857, 14862, 27714, 76787, 153574, 230361, 369073, 460722, 738146, 1107219, 2214438, 11441263, 22882526, 34323789, 68647578]

約数ペア:

[(1, 68647578), (2, 34323789), (3, 22882526), (6, 11441263), (31, 2214438), (62, 1107219), (93, 738146), (149, 460722), (186, 369073), (298, 230361), (447, 153574), (894, 76787), (2477, 27714), (4619, 14862), (4954, 13857), (7431, 9238)]