85682786

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 150999552

約数和(自身を除く): 65316766

約数列:

[1, 2, 7, 14, 47, 94, 197, 329, 394, 658, 661, 1322, 1379, 2758, 4627, 9254, 9259, 18518, 31067, 62134, 64813, 129626, 130217, 217469, 260434, 434938, 911519, 1823038, 6120199, 12240398, 42841393, 85682786]

約数ペア:

[(1, 85682786), (2, 42841393), (7, 12240398), (14, 6120199), (47, 1823038), (94, 911519), (197, 434938), (329, 260434), (394, 217469), (658, 130217), (661, 129626), (1322, 64813), (1379, 62134), (2758, 31067), (4627, 18518), (9254, 9259)]