73712769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 113481984

約数和(自身を除く): 39769215

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 299, 481, 851, 897, 1443, 2221, 2553, 6663, 11063, 28873, 33189, 51083, 82177, 86619, 153249, 246531, 664079, 1068301, 1890071, 1992237, 3204903, 5670213, 24570923, 73712769]

約数ペア:

[(1, 73712769), (3, 24570923), (13, 5670213), (23, 3204903), (37, 1992237), (39, 1890071), (69, 1068301), (111, 664079), (299, 246531), (481, 153249), (851, 86619), (897, 82177), (1443, 51083), (2221, 33189), (2553, 28873), (6663, 11063)]