87081694

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 154275840

約数和(自身を除く): 67194146

約数列:

[1, 2, 7, 14, 47, 89, 94, 178, 329, 623, 658, 1246, 1487, 2974, 4183, 8366, 10409, 20818, 29281, 58562, 69889, 132343, 139778, 264686, 489223, 926401, 978446, 1852802, 6220121, 12440242, 43540847, 87081694]

約数ペア:

[(1, 87081694), (2, 43540847), (7, 12440242), (14, 6220121), (47, 1852802), (89, 978446), (94, 926401), (178, 489223), (329, 264686), (623, 139778), (658, 132343), (1246, 69889), (1487, 58562), (2974, 29281), (4183, 20818), (8366, 10409)]