87285674

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 154344960

約数和(自身を除く): 67059286

約数列:

[1, 2, 7, 14, 47, 94, 109, 218, 329, 658, 763, 1217, 1526, 2434, 5123, 8519, 10246, 17038, 35861, 57199, 71722, 114398, 132653, 265306, 400393, 800786, 928571, 1857142, 6234691, 12469382, 43642837, 87285674]

約数ペア:

[(1, 87285674), (2, 43642837), (7, 12469382), (14, 6234691), (47, 1857142), (94, 928571), (109, 800786), (218, 400393), (329, 265306), (658, 132653), (763, 114398), (1217, 71722), (1526, 57199), (2434, 35861), (5123, 17038), (8519, 10246)]