8647390908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2851}}^1\times {\mathrm{6481}}^1$

素因数の和:9355

約数の個数: 72

約数和(自身を含む): 23552009936

約数和(自身を除く): 14904619028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2851, 5702, 6481, 8553, 11404, 12962, 17106, 19443, 25659, 25924, 34212, 37063, 38886, 51318, 58329, 74126, 77772, 84253, 102636, 111189, 116658, 148252, 168506, 222378, 233316, 252759, 333567, 337012, 444756, 505518, 667134, 758277, 1011036, 1334268, 1516554, 3033108, 18477331, 36954662, 55431993, 73909324, 110863986, 166295979, 221727972, 240205303, 332591958, 480410606, 665183916, 720615909, 960821212, 1441231818, 2161847727, 2882463636, 4323695454, 8647390908]

約数ペア:

[(1, 8647390908), (2, 4323695454), (3, 2882463636), (4, 2161847727), (6, 1441231818), (9, 960821212), (12, 720615909), (13, 665183916), (18, 480410606), (26, 332591958), (36, 240205303), (39, 221727972), (52, 166295979), (78, 110863986), (117, 73909324), (156, 55431993), (234, 36954662), (468, 18477331), (2851, 3033108), (5702, 1516554), (6481, 1334268), (8553, 1011036), (11404, 758277), (12962, 667134), (17106, 505518), (19443, 444756), (25659, 337012), (25924, 333567), (34212, 252759), (37063, 233316), (38886, 222378), (51318, 168506), (58329, 148252), (74126, 116658), (77772, 111189), (84253, 102636)]