80705232

素因数分解:

$2^4\times 3^2\times {\mathrm{263}}^1\times {\mathrm{2131}}^1$

素因数の和:2408

約数の個数: 60

約数和(自身を含む): 226827744

約数和(自身を除く): 146122512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 263, 526, 789, 1052, 1578, 2104, 2131, 2367, 3156, 4208, 4262, 4734, 6312, 6393, 8524, 9468, 12624, 12786, 17048, 18936, 19179, 25572, 34096, 37872, 38358, 51144, 76716, 102288, 153432, 306864, 560453, 1120906, 1681359, 2241812, 3362718, 4483624, 5044077, 6725436, 8967248, 10088154, 13450872, 20176308, 26901744, 40352616, 80705232]

約数ペア:

[(1, 80705232), (2, 40352616), (3, 26901744), (4, 20176308), (6, 13450872), (8, 10088154), (9, 8967248), (12, 6725436), (16, 5044077), (18, 4483624), (24, 3362718), (36, 2241812), (48, 1681359), (72, 1120906), (144, 560453), (263, 306864), (526, 153432), (789, 102288), (1052, 76716), (1578, 51144), (2104, 38358), (2131, 37872), (2367, 34096), (3156, 25572), (4208, 19179), (4262, 18936), (4734, 17048), (6312, 12786), (6393, 12624), (8524, 9468)]