66986806

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{3877}}^1$

素因数の和:4095

約数の個数: 16

約数和(自身を含む): 103030704

約数和(自身を除く): 36043898

約数列:

[1, 2, 53, 106, 163, 326, 3877, 7754, 8639, 17278, 205481, 410962, 631951, 1263902, 33493403, 66986806]

約数ペア:

[(1, 66986806), (2, 33493403), (53, 1263902), (106, 631951), (163, 410962), (326, 205481), (3877, 17278), (7754, 8639)]