87448396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{100747}}^1$

素因数の和:100789

約数の個数: 24

約数和(自身を含む): 180540416

約数和(自身を除く): 93092020

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 100747, 201494, 402988, 705229, 1410458, 2820916, 3123157, 6246314, 12492628, 21862099, 43724198, 87448396]

約数ペア:

[(1, 87448396), (2, 43724198), (4, 21862099), (7, 12492628), (14, 6246314), (28, 3123157), (31, 2820916), (62, 1410458), (124, 705229), (217, 402988), (434, 201494), (868, 100747)]