85879052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{98939}}^1$

素因数の和:98981

約数の個数: 24

約数和(自身を含む): 177300480

約数和(自身を除く): 91421428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 98939, 197878, 395756, 692573, 1385146, 2770292, 3067109, 6134218, 12268436, 21469763, 42939526, 85879052]

約数ペア:

[(1, 85879052), (2, 42939526), (4, 21469763), (7, 12268436), (14, 6134218), (28, 3067109), (31, 2770292), (62, 1385146), (124, 692573), (217, 395756), (434, 197878), (868, 98939)]