66031216

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{77867}}^1$

素因数の和:77928

約数の個数: 20

約数和(自身を含む): 130351032

約数和(自身を除く): 64319816

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 77867, 155734, 311468, 622936, 1245872, 4126951, 8253902, 16507804, 33015608, 66031216]

約数ペア:

[(1, 66031216), (2, 33015608), (4, 16507804), (8, 8253902), (16, 4126951), (53, 1245872), (106, 622936), (212, 311468), (424, 155734), (848, 77867)]