72581838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{8513}}^1$

素因数の和:8561

約数の個数: 48

約数和(自身を含む): 174707280

約数和(自身を除く): 102125442

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8513, 8526, 17026, 25539, 51078, 59591, 119182, 178773, 246877, 357546, 417137, 493754, 740631, 834274, 1251411, 1481262, 1728139, 2502822, 3456278, 5184417, 10368834, 12096973, 24193946, 36290919, 72581838]

約数ペア:

[(1, 72581838), (2, 36290919), (3, 24193946), (6, 12096973), (7, 10368834), (14, 5184417), (21, 3456278), (29, 2502822), (42, 1728139), (49, 1481262), (58, 1251411), (87, 834274), (98, 740631), (147, 493754), (174, 417137), (203, 357546), (294, 246877), (406, 178773), (609, 119182), (1218, 59591), (1421, 51078), (2842, 25539), (4263, 17026), (8513, 8526)]