81409974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10103}}^1$

素因数の和:10204

約数の個数: 32

約数和(自身を含む): 174597120

約数和(自身を除く): 93187146

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 4029, 8058, 10103, 20206, 30309, 60618, 171751, 343502, 515253, 798137, 1030506, 1596274, 2394411, 4788822, 13568329, 27136658, 40704987, 81409974]

約数ペア:

[(1, 81409974), (2, 40704987), (3, 27136658), (6, 13568329), (17, 4788822), (34, 2394411), (51, 1596274), (79, 1030506), (102, 798137), (158, 515253), (237, 343502), (474, 171751), (1343, 60618), (2686, 30309), (4029, 20206), (8058, 10103)]