81510288

素因数分解:

$2^4\times 3^1\times {\mathrm{1698131}}^1$

素因数の和:1698142

約数の個数: 20

約数和(自身を含む): 210568368

約数和(自身を除く): 129058080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1698131, 3396262, 5094393, 6792524, 10188786, 13585048, 20377572, 27170096, 40755144, 81510288]

約数ペア:

[(1, 81510288), (2, 40755144), (3, 27170096), (4, 20377572), (6, 13585048), (8, 10188786), (12, 6792524), (16, 5094393), (24, 3396262), (48, 1698131)]