81330757816

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2694499}}^1$

素因数の和:2694537

約数の個数: 64

約数和(自身を含む): 194004000000

約数和(自身を除く): 112673242184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 7546, 15092, 30184, 2694499, 5388998, 10777996, 18861493, 21555992, 29639489, 37722986, 59278978, 75445972, 118557956, 132030451, 150891944, 207476423, 237115912, 264060902, 414952846, 528121804, 829905692, 924213157, 1056243608, 1452334961, 1659811384, 1848426314, 2904669922, 3696852628, 5809339844, 7393705256, 10166344727, 11618679688, 20332689454, 40665378908, 81330757816]

約数ペア:

[(1, 81330757816), (2, 40665378908), (4, 20332689454), (7, 11618679688), (8, 10166344727), (11, 7393705256), (14, 5809339844), (22, 3696852628), (28, 2904669922), (44, 1848426314), (49, 1659811384), (56, 1452334961), (77, 1056243608), (88, 924213157), (98, 829905692), (154, 528121804), (196, 414952846), (308, 264060902), (343, 237115912), (392, 207476423), (539, 150891944), (616, 132030451), (686, 118557956), (1078, 75445972), (1372, 59278978), (2156, 37722986), (2744, 29639489), (3773, 21555992), (4312, 18861493), (7546, 10777996), (15092, 5388998), (30184, 2694499)]