65553368

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 125874000

約数和(自身を除く): 60320632

約数列:

[1, 2, 4, 8, 53, 106, 212, 349, 424, 443, 698, 886, 1396, 1772, 2792, 3544, 18497, 23479, 36994, 46958, 73988, 93916, 147976, 154607, 187832, 309214, 618428, 1236856, 8194171, 16388342, 32776684, 65553368]

約数ペア:

[(1, 65553368), (2, 32776684), (4, 16388342), (8, 8194171), (53, 1236856), (106, 618428), (212, 309214), (349, 187832), (424, 154607), (443, 147976), (698, 93916), (886, 73988), (1396, 46958), (1772, 36994), (2792, 23479), (3544, 18497)]