71325628

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13397}}^1$

素因数の和:13434

約数の個数: 24

約数和(自身を含む): 137302704

約数和(自身を除く): 65977076

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 13397, 26794, 53588, 147367, 294734, 589468, 1621037, 3242074, 6484148, 17831407, 35662814, 71325628]

約数ペア:

[(1, 71325628), (2, 35662814), (4, 17831407), (11, 6484148), (22, 3242074), (44, 1621037), (121, 589468), (242, 294734), (484, 147367), (1331, 53588), (2662, 26794), (5324, 13397)]