64008590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{87683}}^1$

素因数の和:87763

約数の個数: 16

約数和(自身を含む): 116795088

約数和(自身を除く): 52786498

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 87683, 175366, 438415, 876830, 6400859, 12801718, 32004295, 64008590]

約数ペア:

[(1, 64008590), (2, 32004295), (5, 12801718), (10, 6400859), (73, 876830), (146, 438415), (365, 175366), (730, 87683)]