85151668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{98101}}^1$

素因数の和:98143

約数の個数: 24

約数和(自身を含む): 175798784

約数和(自身を除く): 90647116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 98101, 196202, 392404, 686707, 1373414, 2746828, 3041131, 6082262, 12164524, 21287917, 42575834, 85151668]

約数ペア:

[(1, 85151668), (2, 42575834), (4, 21287917), (7, 12164524), (14, 6082262), (28, 3041131), (31, 2746828), (62, 1373414), (124, 686707), (217, 392404), (434, 196202), (868, 98101)]