72334587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 106638336

約数和(自身を除く): 34303749

約数列:

[1, 3, 13, 39, 71, 151, 173, 213, 453, 519, 923, 1963, 2249, 2769, 5889, 6747, 10721, 12283, 26123, 32163, 36849, 78369, 139373, 159679, 339599, 418119, 479037, 1018797, 1854733, 5564199, 24111529, 72334587]

約数ペア:

[(1, 72334587), (3, 24111529), (13, 5564199), (39, 1854733), (71, 1018797), (151, 479037), (173, 418119), (213, 339599), (453, 159679), (519, 139373), (923, 78369), (1963, 36849), (2249, 32163), (2769, 26123), (5889, 12283), (6747, 10721)]