42780254481

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67759}}^1$

素因数の和:67894

約数の個数: 48

約数和(自身を含む): 66594528000

約数和(自身を除く): 23814273519

約数列:

[1, 3, 9, 29, 41, 59, 87, 123, 177, 261, 369, 531, 1189, 1711, 2419, 3567, 5133, 7257, 10701, 15399, 21771, 67759, 70151, 203277, 210453, 609831, 631359, 1965011, 2778119, 3997781, 5895033, 8334357, 11993343, 17685099, 25003071, 35980029, 80565451, 115935649, 163909021, 241696353, 347806947, 491727063, 725089059, 1043420841, 1475181189, 4753361609, 14260084827, 42780254481]

約数ペア:

[(1, 42780254481), (3, 14260084827), (9, 4753361609), (29, 1475181189), (41, 1043420841), (59, 725089059), (87, 491727063), (123, 347806947), (177, 241696353), (261, 163909021), (369, 115935649), (531, 80565451), (1189, 35980029), (1711, 25003071), (2419, 17685099), (3567, 11993343), (5133, 8334357), (7257, 5895033), (10701, 3997781), (15399, 2778119), (21771, 1965011), (67759, 631359), (70151, 609831), (203277, 210453)]