67429136

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{15551}}^1$

素因数の和:15830

約数の個数: 20

約数和(自身を含む): 131134464

約数和(自身を除く): 63705328

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 15551, 31102, 62204, 124408, 248816, 4214321, 8428642, 16857284, 33714568, 67429136]

約数ペア:

[(1, 67429136), (2, 33714568), (4, 16857284), (8, 8428642), (16, 4214321), (271, 248816), (542, 124408), (1084, 62204), (2168, 31102), (4336, 15551)]