31468948

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 65640960

約数和(自身を除く): 34172012

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 301, 413, 443, 602, 826, 886, 1204, 1652, 1772, 2537, 3101, 5074, 6202, 10148, 12404, 17759, 19049, 26137, 35518, 38098, 52274, 71036, 76196, 104548, 133343, 182959, 266686, 365918, 533372, 731836, 1123891, 2247782, 4495564, 7867237, 15734474, 31468948]

約数ペア:

[(1, 31468948), (2, 15734474), (4, 7867237), (7, 4495564), (14, 2247782), (28, 1123891), (43, 731836), (59, 533372), (86, 365918), (118, 266686), (172, 182959), (236, 133343), (301, 104548), (413, 76196), (443, 71036), (602, 52274), (826, 38098), (886, 35518), (1204, 26137), (1652, 19049), (1772, 17759), (2537, 12404), (3101, 10148), (5074, 6202)]