72727256

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15647}}^1$

素因数の和:15743

約数の個数: 32

約数和(自身を含む): 157731840

約数和(自身を除く): 85004584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 15647, 31294, 62588, 109529, 125176, 219058, 438116, 876232, 1298701, 2597402, 5194804, 9090907, 10389608, 18181814, 36363628, 72727256]

約数ペア:

[(1, 72727256), (2, 36363628), (4, 18181814), (7, 10389608), (8, 9090907), (14, 5194804), (28, 2597402), (56, 1298701), (83, 876232), (166, 438116), (332, 219058), (581, 125176), (664, 109529), (1162, 62588), (2324, 31294), (4648, 15647)]