78136270

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{32693}}^1$

素因数の和:32939

約数の個数: 16

約数和(自身を含む): 141238080

約数和(自身を除く): 63101810

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 32693, 65386, 163465, 326930, 7813627, 15627254, 39068135, 78136270]

約数ペア:

[(1, 78136270), (2, 39068135), (5, 15627254), (10, 7813627), (239, 326930), (478, 163465), (1195, 65386), (2390, 32693)]