66333940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 147470400

約数和(自身を除く): 81136460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 769, 908, 1135, 1538, 2270, 3076, 3845, 4313, 4540, 7690, 8626, 14611, 15380, 17252, 21565, 29222, 43130, 58444, 73055, 86260, 146110, 174563, 292220, 349126, 698252, 872815, 1745630, 3316697, 3491260, 6633394, 13266788, 16583485, 33166970, 66333940]

約数ペア:

[(1, 66333940), (2, 33166970), (4, 16583485), (5, 13266788), (10, 6633394), (19, 3491260), (20, 3316697), (38, 1745630), (76, 872815), (95, 698252), (190, 349126), (227, 292220), (380, 174563), (454, 146110), (769, 86260), (908, 73055), (1135, 58444), (1538, 43130), (2270, 29222), (3076, 21565), (3845, 17252), (4313, 15380), (4540, 14611), (7690, 8626)]