78892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:189

約数の個数: 18

約数和(自身を含む): 152684

約数和(自身を除く): 73792

約数列:

[1, 2, 4, 11, 22, 44, 121, 163, 242, 326, 484, 652, 1793, 3586, 7172, 19723, 39446, 78892]

約数ペア:

[(1, 78892), (2, 39446), (4, 19723), (11, 7172), (22, 3586), (44, 1793), (121, 652), (163, 484), (242, 326)]