90317849

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 14744551

約数列:

[1, 19, 23, 31, 59, 113, 437, 589, 713, 1121, 1357, 1829, 2147, 2599, 3503, 6667, 13547, 25783, 34751, 42067, 49381, 66557, 80569, 126673, 153341, 206677, 799273, 1530811, 2913479, 3926863, 4753571, 90317849]

約数ペア:

[(1, 90317849), (19, 4753571), (23, 3926863), (31, 2913479), (59, 1530811), (113, 799273), (437, 206677), (589, 153341), (713, 126673), (1121, 80569), (1357, 66557), (1829, 49381), (2147, 42067), (2599, 34751), (3503, 25783), (6667, 13547)]