65647216

素因数分解:

$2^4\times {\mathrm{1381}}^1\times {\mathrm{2971}}^1$

素因数の和:4360

約数の個数: 20

約数和(自身を含む): 127326424

約数和(自身を除く): 61679208

約数列:

[1, 2, 4, 8, 16, 1381, 2762, 2971, 5524, 5942, 11048, 11884, 22096, 23768, 47536, 4102951, 8205902, 16411804, 32823608, 65647216]

約数ペア:

[(1, 65647216), (2, 32823608), (4, 16411804), (8, 8205902), (16, 4102951), (1381, 47536), (2762, 23768), (2971, 22096), (5524, 11884), (5942, 11048)]