65626628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3371}}^1$

素因数の和:3563

約数の個数: 24

約数和(自身を含む): 119341824

約数和(自身を除く): 53715196

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 3371, 4867, 6742, 9734, 13484, 19468, 104501, 209002, 418004, 529247, 1058494, 2116988, 16406657, 32813314, 65626628]

約数ペア:

[(1, 65626628), (2, 32813314), (4, 16406657), (31, 2116988), (62, 1058494), (124, 529247), (157, 418004), (314, 209002), (628, 104501), (3371, 19468), (4867, 13484), (6742, 9734)]