90205958

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1356

約数の個数: 24

約数和(自身を含む): 144310608

約数和(自身を除く): 54104650

約数列:

[1, 2, 19, 38, 103, 206, 361, 722, 1213, 1957, 2426, 3914, 23047, 37183, 46094, 74366, 124939, 249878, 437893, 875786, 2373841, 4747682, 45102979, 90205958]

約数ペア:

[(1, 90205958), (2, 45102979), (19, 4747682), (38, 2373841), (103, 875786), (206, 437893), (361, 249878), (722, 124939), (1213, 74366), (1957, 46094), (2426, 37183), (3914, 23047)]