66866724

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{4231}}^1$

素因数の和:4680

約数の個数: 36

約数和(自身を含む): 169449280

約数和(自身を除く): 102582556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1317, 1756, 2634, 3951, 4231, 5268, 7902, 8462, 12693, 15804, 16924, 25386, 38079, 50772, 76158, 152316, 1857409, 3714818, 5572227, 7429636, 11144454, 16716681, 22288908, 33433362, 66866724]

約数ペア:

[(1, 66866724), (2, 33433362), (3, 22288908), (4, 16716681), (6, 11144454), (9, 7429636), (12, 5572227), (18, 3714818), (36, 1857409), (439, 152316), (878, 76158), (1317, 50772), (1756, 38079), (2634, 25386), (3951, 16924), (4231, 15804), (5268, 12693), (7902, 8462)]