71520644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{5113}}^1$

素因数の和:5399

約数の個数: 24

約数和(自身を含む): 135316440

約数和(自身を除く): 63795796

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 5113, 6994, 10226, 13988, 20452, 66469, 132938, 265876, 1375397, 2750794, 5501588, 17880161, 35760322, 71520644]

約数ペア:

[(1, 71520644), (2, 35760322), (4, 17880161), (13, 5501588), (26, 2750794), (52, 1375397), (269, 265876), (538, 132938), (1076, 66469), (3497, 20452), (5113, 13988), (6994, 10226)]