71778456

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 201661200

約数和(自身を除く): 129882744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 61, 72, 118, 122, 177, 183, 236, 244, 277, 354, 366, 472, 488, 531, 549, 554, 708, 732, 831, 1062, 1098, 1108, 1416, 1464, 1662, 2124, 2196, 2216, 2493, 3324, 3599, 4248, 4392, 4986, 6648, 7198, 9972, 10797, 14396, 16343, 16897, 19944, 21594, 28792, 32391, 32686, 33794, 43188, 49029, 50691, 64782, 65372, 67588, 86376, 98058, 101382, 129564, 130744, 135176, 147087, 152073, 196116, 202764, 259128, 294174, 304146, 392232, 405528, 588348, 608292, 996923, 1176696, 1216584, 1993846, 2990769, 3987692, 5981538, 7975384, 8972307, 11963076, 17944614, 23926152, 35889228, 71778456]

約数ペア:

[(1, 71778456), (2, 35889228), (3, 23926152), (4, 17944614), (6, 11963076), (8, 8972307), (9, 7975384), (12, 5981538), (18, 3987692), (24, 2990769), (36, 1993846), (59, 1216584), (61, 1176696), (72, 996923), (118, 608292), (122, 588348), (177, 405528), (183, 392232), (236, 304146), (244, 294174), (277, 259128), (354, 202764), (366, 196116), (472, 152073), (488, 147087), (531, 135176), (549, 130744), (554, 129564), (708, 101382), (732, 98058), (831, 86376), (1062, 67588), (1098, 65372), (1108, 64782), (1416, 50691), (1464, 49029), (1662, 43188), (2124, 33794), (2196, 32686), (2216, 32391), (2493, 28792), (3324, 21594), (3599, 19944), (4248, 16897), (4392, 16343), (4986, 14396), (6648, 10797), (7198, 9972)]