72000248

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{126761}}^1$

素因数の和:126838

約数の個数: 16

約数和(自身を含む): 136902960

約数和(自身を除く): 64902712

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 126761, 253522, 507044, 1014088, 9000031, 18000062, 36000124, 72000248]

約数ペア:

[(1, 72000248), (2, 36000124), (4, 18000062), (8, 9000031), (71, 1014088), (142, 507044), (284, 253522), (568, 126761)]