72227344

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13721}}^1$

素因数の和:13783

約数の個数: 40

約数和(自身を含む): 163346688

約数和(自身を除く): 91119344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 13721, 27442, 54884, 96047, 109768, 192094, 219536, 384188, 644887, 768376, 1289774, 1536752, 2579548, 4514209, 5159096, 9028418, 10318192, 18056836, 36113672, 72227344]

約数ペア:

[(1, 72227344), (2, 36113672), (4, 18056836), (7, 10318192), (8, 9028418), (14, 5159096), (16, 4514209), (28, 2579548), (47, 1536752), (56, 1289774), (94, 768376), (112, 644887), (188, 384188), (329, 219536), (376, 192094), (658, 109768), (752, 96047), (1316, 54884), (2632, 27442), (5264, 13721)]