82952156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 172419072

約数和(自身を除く): 89466916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 227, 421, 434, 454, 842, 868, 908, 1589, 1684, 2947, 3178, 5894, 6356, 7037, 11788, 13051, 14074, 26102, 28148, 49259, 52204, 91357, 95567, 98518, 182714, 191134, 197036, 365428, 382268, 668969, 1337938, 2675876, 2962577, 5925154, 11850308, 20738039, 41476078, 82952156]

約数ペア:

[(1, 82952156), (2, 41476078), (4, 20738039), (7, 11850308), (14, 5925154), (28, 2962577), (31, 2675876), (62, 1337938), (124, 668969), (217, 382268), (227, 365428), (421, 197036), (434, 191134), (454, 182714), (842, 98518), (868, 95567), (908, 91357), (1589, 52204), (1684, 49259), (2947, 28148), (3178, 26102), (5894, 14074), (6356, 13051), (7037, 11788)]