78409902

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{13187}}^1$

素因数の和:14183

約数の個数: 16

約数和(自身を含む): 156989952

約数和(自身を除く): 78580050

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 13187, 26374, 39561, 79122, 13068317, 26136634, 39204951, 78409902]

約数ペア:

[(1, 78409902), (2, 39204951), (3, 26136634), (6, 13068317), (991, 79122), (1982, 39561), (2973, 26374), (5946, 13187)]