87771216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{140659}}^1$

素因数の和:140683

約数の個数: 40

約数和(自身を含む): 244185760

約数和(自身を除く): 156414544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 140659, 281318, 421977, 562636, 843954, 1125272, 1687908, 1828567, 2250544, 3375816, 3657134, 5485701, 6751632, 7314268, 10971402, 14628536, 21942804, 29257072, 43885608, 87771216]

約数ペア:

[(1, 87771216), (2, 43885608), (3, 29257072), (4, 21942804), (6, 14628536), (8, 10971402), (12, 7314268), (13, 6751632), (16, 5485701), (24, 3657134), (26, 3375816), (39, 2250544), (48, 1828567), (52, 1687908), (78, 1125272), (104, 843954), (156, 562636), (208, 421977), (312, 281318), (624, 140659)]