68646834

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2943

約数の個数: 48

約数和(自身を含む): 157158144

約数和(自身を除く): 88511310

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1333, 2666, 2861, 3999, 5722, 7998, 8583, 11997, 17166, 23994, 25749, 51498, 88691, 123023, 177382, 246046, 266073, 369069, 532146, 738138, 798219, 1107207, 1596438, 2214414, 3813713, 7627426, 11441139, 22882278, 34323417, 68646834]

約数ペア:

[(1, 68646834), (2, 34323417), (3, 22882278), (6, 11441139), (9, 7627426), (18, 3813713), (31, 2214414), (43, 1596438), (62, 1107207), (86, 798219), (93, 738138), (129, 532146), (186, 369069), (258, 266073), (279, 246046), (387, 177382), (558, 123023), (774, 88691), (1333, 51498), (2666, 25749), (2861, 23994), (3999, 17166), (5722, 11997), (7998, 8583)]