65990158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 113654016

約数和(自身を除く): 47663858

約数列:

[1, 2, 13, 17, 26, 34, 173, 221, 346, 442, 863, 1726, 2249, 2941, 4498, 5882, 11219, 14671, 22438, 29342, 38233, 76466, 149299, 190723, 298598, 381446, 1940887, 2538083, 3881774, 5076166, 32995079, 65990158]

約数ペア:

[(1, 65990158), (2, 32995079), (13, 5076166), (17, 3881774), (26, 2538083), (34, 1940887), (173, 381446), (221, 298598), (346, 190723), (442, 149299), (863, 76466), (1726, 38233), (2249, 29342), (2941, 22438), (4498, 14671), (5882, 11219)]