87969196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101347}}^1$

素因数の和:101389

約数の個数: 24

約数和(自身を含む): 181615616

約数和(自身を除く): 93646420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 101347, 202694, 405388, 709429, 1418858, 2837716, 3141757, 6283514, 12567028, 21992299, 43984598, 87969196]

約数ペア:

[(1, 87969196), (2, 43984598), (4, 21992299), (7, 12567028), (14, 6283514), (28, 3141757), (31, 2837716), (62, 1418858), (124, 709429), (217, 405388), (434, 202694), (868, 101347)]