72039716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7127}}^1$

素因数の和:7176

約数の個数: 36

約数和(自身を含む): 152083008

約数和(自身を除く): 80043292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 7127, 10108, 14254, 28508, 49889, 99778, 135413, 199556, 270826, 541652, 947891, 1895782, 2572847, 3791564, 5145694, 10291388, 18009929, 36019858, 72039716]

約数ペア:

[(1, 72039716), (2, 36019858), (4, 18009929), (7, 10291388), (14, 5145694), (19, 3791564), (28, 2572847), (38, 1895782), (76, 947891), (133, 541652), (266, 270826), (361, 199556), (532, 135413), (722, 99778), (1444, 49889), (2527, 28508), (5054, 14254), (7127, 10108)]