71398052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{14887}}^1$

素因数の和:15011

約数の個数: 24

約数和(自身を含む): 137565120

約数和(自身を除く): 66167068

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 14887, 29774, 59548, 163757, 327514, 655028, 1622683, 3245366, 6490732, 17849513, 35699026, 71398052]

約数ペア:

[(1, 71398052), (2, 35699026), (4, 17849513), (11, 6490732), (22, 3245366), (44, 1622683), (109, 655028), (218, 327514), (436, 163757), (1199, 59548), (2398, 29774), (4796, 14887)]