68635868

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20599}}^1$

素因数の和:20634

約数の個数: 36

約数和(自身を含む): 147949200

約数和(自身を除く): 79313332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 20599, 41198, 82396, 144193, 288386, 350183, 576772, 700366, 1009351, 1400732, 2018702, 2451281, 4037404, 4902562, 9805124, 17158967, 34317934, 68635868]

約数ペア:

[(1, 68635868), (2, 34317934), (4, 17158967), (7, 9805124), (14, 4902562), (17, 4037404), (28, 2451281), (34, 2018702), (49, 1400732), (68, 1009351), (98, 700366), (119, 576772), (196, 350183), (238, 288386), (476, 144193), (833, 82396), (1666, 41198), (3332, 20599)]