72401524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3323}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 136815840

約数和(自身を除く): 64414316

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 3323, 5447, 6646, 10894, 13292, 21788, 43199, 86398, 172796, 1392337, 2784674, 5569348, 18100381, 36200762, 72401524]

約数ペア:

[(1, 72401524), (2, 36200762), (4, 18100381), (13, 5569348), (26, 2784674), (52, 1392337), (419, 172796), (838, 86398), (1676, 43199), (3323, 21788), (5447, 13292), (6646, 10894)]