68226872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64123}}^1$

素因数の和:64155

約数の個数: 32

約数和(自身を含む): 153897600

約数和(自身を除く): 85670728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 64123, 128246, 256492, 448861, 512984, 897722, 1218337, 1795444, 2436674, 3590888, 4873348, 8528359, 9746696, 17056718, 34113436, 68226872]

約数ペア:

[(1, 68226872), (2, 34113436), (4, 17056718), (7, 9746696), (8, 8528359), (14, 4873348), (19, 3590888), (28, 2436674), (38, 1795444), (56, 1218337), (76, 897722), (133, 512984), (152, 448861), (266, 256492), (532, 128246), (1064, 64123)]