71491878

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{65111}}^1$

素因数の和:65180

約数の個数: 24

約数和(自身を含む): 157440816

約数和(自身を除く): 85948938

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 65111, 130222, 195333, 390666, 585999, 1171998, 3971771, 7943542, 11915313, 23830626, 35745939, 71491878]

約数ペア:

[(1, 71491878), (2, 35745939), (3, 23830626), (6, 11915313), (9, 7943542), (18, 3971771), (61, 1171998), (122, 585999), (183, 390666), (366, 195333), (549, 130222), (1098, 65111)]