72013256

素因数分解:

$2^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1861}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 154620480

約数和(自身を除く): 82607224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 691, 1382, 1861, 2764, 3722, 4837, 5528, 7444, 9674, 13027, 14888, 19348, 26054, 38696, 52108, 104216, 1285951, 2571902, 5143804, 9001657, 10287608, 18003314, 36006628, 72013256]

約数ペア:

[(1, 72013256), (2, 36006628), (4, 18003314), (7, 10287608), (8, 9001657), (14, 5143804), (28, 2571902), (56, 1285951), (691, 104216), (1382, 52108), (1861, 38696), (2764, 26054), (3722, 19348), (4837, 14888), (5528, 13027), (7444, 9674)]