72173330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{424549}}^1$

素因数の和:424573

約数の個数: 16

約数和(自身を含む): 137554200

約数和(自身を除く): 65380870

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 424549, 849098, 2122745, 4245490, 7217333, 14434666, 36086665, 72173330]

約数ペア:

[(1, 72173330), (2, 36086665), (5, 14434666), (10, 7217333), (17, 4245490), (34, 2122745), (85, 849098), (170, 424549)]