71635504

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{22727}}^1$

素因数の和:22932

約数の個数: 20

約数和(自身を含む): 139504464

約数和(自身を除く): 67868960

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 22727, 45454, 90908, 181816, 363632, 4477219, 8954438, 17908876, 35817752, 71635504]

約数ペア:

[(1, 71635504), (2, 35817752), (4, 17908876), (8, 8954438), (16, 4477219), (197, 363632), (394, 181816), (788, 90908), (1576, 45454), (3152, 22727)]