78558138

素因数分解:

$2^1\times 3^2\times {\mathrm{1423}}^1\times {\mathrm{3067}}^1$

素因数の和:4498

約数の個数: 24

約数和(自身を含む): 170384448

約数和(自身を除く): 91826310

約数列:

[1, 2, 3, 6, 9, 18, 1423, 2846, 3067, 4269, 6134, 8538, 9201, 12807, 18402, 25614, 27603, 55206, 4364341, 8728682, 13093023, 26186046, 39279069, 78558138]

約数ペア:

[(1, 78558138), (2, 39279069), (3, 26186046), (6, 13093023), (9, 8728682), (18, 4364341), (1423, 55206), (2846, 27603), (3067, 25614), (4269, 18402), (6134, 12807), (8538, 9201)]