64967070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{309367}}^1$

素因数の和:309384

約数の個数: 32

約数和(自身を含む): 178195968

約数和(自身を除く): 113228898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 309367, 618734, 928101, 1546835, 1856202, 2165569, 3093670, 4331138, 4640505, 6496707, 9281010, 10827845, 12993414, 21655690, 32483535, 64967070]

約数ペア:

[(1, 64967070), (2, 32483535), (3, 21655690), (5, 12993414), (6, 10827845), (7, 9281010), (10, 6496707), (14, 4640505), (15, 4331138), (21, 3093670), (30, 2165569), (35, 1856202), (42, 1546835), (70, 928101), (105, 618734), (210, 309367)]