81755110188

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{4136567}}^1$

素因数の和:4136644

約数の個数: 60

約数和(自身を含む): 217227731952

約数和(自身を除く): 135472621764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 19764, 4136567, 8273134, 12409701, 16546268, 24819402, 37229103, 49638804, 74458206, 111687309, 148916412, 223374618, 252330587, 335061927, 446749236, 504661174, 670123854, 756991761, 1009322348, 1340247708, 1513983522, 2270975283, 3027967044, 4541950566, 6812925849, 9083901132, 13625851698, 20438777547, 27251703396, 40877555094, 81755110188]

約数ペア:

[(1, 81755110188), (2, 40877555094), (3, 27251703396), (4, 20438777547), (6, 13625851698), (9, 9083901132), (12, 6812925849), (18, 4541950566), (27, 3027967044), (36, 2270975283), (54, 1513983522), (61, 1340247708), (81, 1009322348), (108, 756991761), (122, 670123854), (162, 504661174), (183, 446749236), (244, 335061927), (324, 252330587), (366, 223374618), (549, 148916412), (732, 111687309), (1098, 74458206), (1647, 49638804), (2196, 37229103), (3294, 24819402), (4941, 16546268), (6588, 12409701), (9882, 8273134), (19764, 4136567)]