68250718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 109248480

約数和(自身を除く): 40997762

約数列:

[1, 2, 37, 43, 74, 86, 89, 178, 241, 482, 1591, 3182, 3293, 3827, 6586, 7654, 8917, 10363, 17834, 20726, 21449, 42898, 141599, 283198, 383431, 766862, 793613, 922307, 1587226, 1844614, 34125359, 68250718]

約数ペア:

[(1, 68250718), (2, 34125359), (37, 1844614), (43, 1587226), (74, 922307), (86, 793613), (89, 766862), (178, 383431), (241, 283198), (482, 141599), (1591, 42898), (3182, 21449), (3293, 20726), (3827, 17834), (6586, 10363), (7654, 8917)]