78590484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311867}}^1$

素因数の和:311884

約数の個数: 36

約数和(自身を含む): 227039904

約数和(自身を除く): 148449420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311867, 623734, 935601, 1247468, 1871202, 2183069, 2806803, 3742404, 4366138, 5613606, 6549207, 8732276, 11227212, 13098414, 19647621, 26196828, 39295242, 78590484]

約数ペア:

[(1, 78590484), (2, 39295242), (3, 26196828), (4, 19647621), (6, 13098414), (7, 11227212), (9, 8732276), (12, 6549207), (14, 5613606), (18, 4366138), (21, 3742404), (28, 2806803), (36, 2183069), (42, 1871202), (63, 1247468), (84, 935601), (126, 623734), (252, 311867)]