86428488

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 222370560

約数和(自身を除く): 135942072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 193, 282, 376, 386, 397, 564, 579, 772, 794, 1128, 1158, 1191, 1544, 1588, 2316, 2382, 3176, 4632, 4764, 9071, 9528, 18142, 18659, 27213, 36284, 37318, 54426, 55977, 72568, 74636, 76621, 108852, 111954, 149272, 153242, 217704, 223908, 229863, 306484, 447816, 459726, 612968, 919452, 1838904, 3601187, 7202374, 10803561, 14404748, 21607122, 28809496, 43214244, 86428488]

約数ペア:

[(1, 86428488), (2, 43214244), (3, 28809496), (4, 21607122), (6, 14404748), (8, 10803561), (12, 7202374), (24, 3601187), (47, 1838904), (94, 919452), (141, 612968), (188, 459726), (193, 447816), (282, 306484), (376, 229863), (386, 223908), (397, 217704), (564, 153242), (579, 149272), (772, 111954), (794, 108852), (1128, 76621), (1158, 74636), (1191, 72568), (1544, 55977), (1588, 54426), (2316, 37318), (2382, 36284), (3176, 27213), (4632, 18659), (4764, 18142), (9071, 9528)]