67912496

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{32401}}^1$

素因数の和:32540

約数の個数: 20

約数和(自身を含む): 132588984

約数和(自身を除く): 64676488

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 32401, 64802, 129604, 259208, 518416, 4244531, 8489062, 16978124, 33956248, 67912496]

約数ペア:

[(1, 67912496), (2, 33956248), (4, 16978124), (8, 8489062), (16, 4244531), (131, 518416), (262, 259208), (524, 129604), (1048, 64802), (2096, 32401)]