78007018

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{941}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 118296360

約数和(自身を除く): 40289342

約数列:

[1, 2, 181, 229, 362, 458, 941, 1882, 41449, 82898, 170321, 215489, 340642, 430978, 39003509, 78007018]

約数ペア:

[(1, 78007018), (2, 39003509), (181, 430978), (229, 340642), (362, 215489), (458, 170321), (941, 82898), (1882, 41449)]