63864858

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 129678912

約数和(自身を除く): 65814054

約数列:

[1, 2, 3, 6, 131, 193, 262, 386, 393, 421, 579, 786, 842, 1158, 1263, 2526, 25283, 50566, 55151, 75849, 81253, 110302, 151698, 162506, 165453, 243759, 330906, 487518, 10644143, 21288286, 31932429, 63864858]

約数ペア:

[(1, 63864858), (2, 31932429), (3, 21288286), (6, 10644143), (131, 487518), (193, 330906), (262, 243759), (386, 165453), (393, 162506), (421, 151698), (579, 110302), (786, 81253), (842, 75849), (1158, 55151), (1263, 50566), (2526, 25283)]