77985678

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{32413}}^1$

素因数の和:32819

約数の個数: 16

約数和(自身を含む): 156365136

約数和(自身を除く): 78379458

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 32413, 64826, 97239, 194478, 12997613, 25995226, 38992839, 77985678]

約数ペア:

[(1, 77985678), (2, 38992839), (3, 25995226), (6, 12997613), (401, 194478), (802, 97239), (1203, 64826), (2406, 32413)]