72800518

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{7681}}^1$

素因数の和:8367

約数の個数: 16

約数和(自身を含む): 125001504

約数和(自身を除く): 52200986

約数列:

[1, 2, 7, 14, 677, 1354, 4739, 7681, 9478, 15362, 53767, 107534, 5200037, 10400074, 36400259, 72800518]

約数ペア:

[(1, 72800518), (2, 36400259), (7, 10400074), (14, 5200037), (677, 107534), (1354, 53767), (4739, 15362), (7681, 9478)]