78211882

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{91583}}^1$

素因数の和:91653

約数の個数: 16

約数和(自身を含む): 136276992

約数和(自身を除く): 58065110

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 91583, 183166, 641081, 1282162, 5586563, 11173126, 39105941, 78211882]

約数ペア:

[(1, 78211882), (2, 39105941), (7, 11173126), (14, 5586563), (61, 1282162), (122, 641081), (427, 183166), (854, 91583)]