72521302

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{10177}}^1$

素因数の和:10695

約数の個数: 16

約数和(自身を含む): 124578720

約数和(自身を除く): 52057418

約数列:

[1, 2, 7, 14, 509, 1018, 3563, 7126, 10177, 20354, 71239, 142478, 5180093, 10360186, 36260651, 72521302]

約数ペア:

[(1, 72521302), (2, 36260651), (7, 10360186), (14, 5180093), (509, 142478), (1018, 71239), (3563, 20354), (7126, 10177)]