71294436

素因数分解:

$2^2\times 3^2\times {\mathrm{1980401}}^1$

素因数の和:1980411

約数の個数: 18

約数和(自身を含む): 180216582

約数和(自身を除く): 108922146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1980401, 3960802, 5941203, 7921604, 11882406, 17823609, 23764812, 35647218, 71294436]

約数ペア:

[(1, 71294436), (2, 35647218), (3, 23764812), (4, 17823609), (6, 11882406), (9, 7921604), (12, 5941203), (18, 3960802), (36, 1980401)]