81961122

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 166990464

約数和(自身を除く): 85029342

約数列:

[1, 2, 3, 6, 71, 142, 213, 421, 426, 457, 842, 914, 1263, 1371, 2526, 2742, 29891, 32447, 59782, 64894, 89673, 97341, 179346, 192397, 194682, 384794, 577191, 1154382, 13660187, 27320374, 40980561, 81961122]

約数ペア:

[(1, 81961122), (2, 40980561), (3, 27320374), (6, 13660187), (71, 1154382), (142, 577191), (213, 384794), (421, 194682), (426, 192397), (457, 179346), (842, 97341), (914, 89673), (1263, 64894), (1371, 59782), (2526, 32447), (2742, 29891)]