61779804

素因数分解:

$2^2\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{2591}}^1$

素因数の和:4585

約数の個数: 24

約数和(自身を含む): 144281088

約数和(自身を除く): 82501284

約数列:

[1, 2, 3, 4, 6, 12, 1987, 2591, 3974, 5182, 5961, 7773, 7948, 10364, 11922, 15546, 23844, 31092, 5148317, 10296634, 15444951, 20593268, 30889902, 61779804]

約数ペア:

[(1, 61779804), (2, 30889902), (3, 20593268), (4, 15444951), (6, 10296634), (12, 5148317), (1987, 31092), (2591, 23844), (3974, 15546), (5182, 11922), (5961, 10364), (7773, 7948)]