47680164

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{21023}}^1$

素因数の和:21046

約数の個数: 60

約数和(自身を含む): 142458624

約数和(自身を除く): 94778460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 21023, 42046, 63069, 84092, 126138, 147161, 189207, 252276, 294322, 378414, 441483, 567621, 588644, 756828, 882966, 1135242, 1324449, 1702863, 1765932, 2270484, 2648898, 3405726, 3973347, 5297796, 6811452, 7946694, 11920041, 15893388, 23840082, 47680164]

約数ペア:

[(1, 47680164), (2, 23840082), (3, 15893388), (4, 11920041), (6, 7946694), (7, 6811452), (9, 5297796), (12, 3973347), (14, 3405726), (18, 2648898), (21, 2270484), (27, 1765932), (28, 1702863), (36, 1324449), (42, 1135242), (54, 882966), (63, 756828), (81, 588644), (84, 567621), (108, 441483), (126, 378414), (162, 294322), (189, 252276), (252, 189207), (324, 147161), (378, 126138), (567, 84092), (756, 63069), (1134, 42046), (2268, 21023)]