70894894

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 125070336

約数和(自身を除く): 54175442

約数列:

[1, 2, 7, 14, 47, 94, 163, 326, 329, 658, 661, 1141, 1322, 2282, 4627, 7661, 9254, 15322, 31067, 53627, 62134, 107254, 107743, 215486, 217469, 434938, 754201, 1508402, 5063921, 10127842, 35447447, 70894894]

約数ペア:

[(1, 70894894), (2, 35447447), (7, 10127842), (14, 5063921), (47, 1508402), (94, 754201), (163, 434938), (326, 217469), (329, 215486), (658, 107743), (661, 107254), (1141, 62134), (1322, 53627), (2282, 31067), (4627, 15322), (7661, 9254)]