56231874

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 130289280

約数和(自身を除く): 74057406

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 86, 122, 129, 183, 258, 366, 387, 397, 549, 774, 794, 1098, 1161, 1191, 1647, 2322, 2382, 2623, 3294, 3573, 5246, 7146, 7869, 10719, 15738, 17071, 21438, 23607, 24217, 34142, 47214, 48434, 51213, 70821, 72651, 102426, 141642, 145302, 153639, 217953, 307278, 435906, 460917, 653859, 921834, 1041331, 1307718, 2082662, 3123993, 6247986, 9371979, 18743958, 28115937, 56231874]

約数ペア:

[(1, 56231874), (2, 28115937), (3, 18743958), (6, 9371979), (9, 6247986), (18, 3123993), (27, 2082662), (43, 1307718), (54, 1041331), (61, 921834), (86, 653859), (122, 460917), (129, 435906), (183, 307278), (258, 217953), (366, 153639), (387, 145302), (397, 141642), (549, 102426), (774, 72651), (794, 70821), (1098, 51213), (1161, 48434), (1191, 47214), (1647, 34142), (2322, 24217), (2382, 23607), (2623, 21438), (3294, 17071), (3573, 15738), (5246, 10719), (7146, 7869)]