72905096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22391}}^1$

素因数の和:22445

約数の個数: 32

約数和(自身を含む): 153161280

約数和(自身を除く): 80256184

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 22391, 44782, 89564, 179128, 246301, 492602, 828467, 985204, 1656934, 1970408, 3313868, 6627736, 9113137, 18226274, 36452548, 72905096]

約数ペア:

[(1, 72905096), (2, 36452548), (4, 18226274), (8, 9113137), (11, 6627736), (22, 3313868), (37, 1970408), (44, 1656934), (74, 985204), (88, 828467), (148, 492602), (296, 246301), (407, 179128), (814, 89564), (1628, 44782), (3256, 22391)]