90709318

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{106217}}^1$

素因数の和:106287

約数の個数: 16

約数和(自身を含む): 158052384

約数和(自身を除く): 67343066

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 106217, 212434, 743519, 1487038, 6479237, 12958474, 45354659, 90709318]

約数ペア:

[(1, 90709318), (2, 45354659), (7, 12958474), (14, 6479237), (61, 1487038), (122, 743519), (427, 212434), (854, 106217)]