65160016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131371}}^1$

素因数の和:131410

約数の個数: 20

約数和(自身を含む): 130321024

約数和(自身を除く): 65161008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 131371, 262742, 525484, 1050968, 2101936, 4072501, 8145002, 16290004, 32580008, 65160016]

約数ペア:

[(1, 65160016), (2, 32580008), (4, 16290004), (8, 8145002), (16, 4072501), (31, 2101936), (62, 1050968), (124, 525484), (248, 262742), (496, 131371)]