72657159

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 107105280

約数和(自身を除く): 34448121

約数列:

[1, 3, 19, 37, 47, 57, 111, 141, 703, 733, 893, 1739, 2109, 2199, 2679, 5217, 13927, 27121, 33041, 34451, 41781, 81363, 99123, 103353, 515299, 654569, 1274687, 1545897, 1963707, 3824061, 24219053, 72657159]

約数ペア:

[(1, 72657159), (3, 24219053), (19, 3824061), (37, 1963707), (47, 1545897), (57, 1274687), (111, 654569), (141, 515299), (703, 103353), (733, 99123), (893, 81363), (1739, 41781), (2109, 34451), (2199, 33041), (2679, 27121), (5217, 13927)]