80877832

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10859}}^1$

素因数の和:10898

約数の個数: 48

約数和(自身を含む): 185706000

約数和(自身を除く): 104828168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 10859, 21718, 43436, 76013, 86872, 152026, 206321, 304052, 412642, 532091, 608104, 825284, 1064182, 1444247, 1650568, 2128364, 2888494, 4256728, 5776988, 10109729, 11553976, 20219458, 40438916, 80877832]

約数ペア:

[(1, 80877832), (2, 40438916), (4, 20219458), (7, 11553976), (8, 10109729), (14, 5776988), (19, 4256728), (28, 2888494), (38, 2128364), (49, 1650568), (56, 1444247), (76, 1064182), (98, 825284), (133, 608104), (152, 532091), (196, 412642), (266, 304052), (392, 206321), (532, 152026), (931, 86872), (1064, 76013), (1862, 43436), (3724, 21718), (7448, 10859)]