79804948

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 141783264

約数和(自身を除く): 61978316

約数列:

[1, 2, 4, 101, 202, 251, 404, 502, 787, 1004, 1574, 3148, 25351, 50702, 79487, 101404, 158974, 197537, 317948, 395074, 790148, 19951237, 39902474, 79804948]

約数ペア:

[(1, 79804948), (2, 39902474), (4, 19951237), (101, 790148), (202, 395074), (251, 317948), (404, 197537), (502, 158974), (787, 101404), (1004, 79487), (1574, 50702), (3148, 25351)]