77889920974

素因数分解:

$2^1\times {\mathrm{499}}^1\times {\mathrm{1399}}^1\times {\mathrm{55787}}^1$

素因数の和:57687

約数の個数: 16

約数和(自身を含む): 117154800000

約数和(自身を除く): 39264879026

約数列:

[1, 2, 499, 998, 1399, 2798, 55787, 111574, 698101, 1396202, 27837713, 55675426, 78046013, 156092026, 38944960487, 77889920974]

約数ペア:

[(1, 77889920974), (2, 38944960487), (499, 156092026), (998, 78046013), (1399, 55675426), (2798, 27837713), (55787, 1396202), (111574, 698101)]