51461618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 88660656

約数和(自身を除く): 37199038

約数列:

[1, 2, 13, 17, 26, 34, 173, 221, 346, 442, 673, 1346, 2249, 2941, 4498, 5882, 8749, 11441, 17498, 22882, 38233, 76466, 116429, 148733, 232858, 297466, 1513577, 1979293, 3027154, 3958586, 25730809, 51461618]

約数ペア:

[(1, 51461618), (2, 25730809), (13, 3958586), (17, 3027154), (26, 1979293), (34, 1513577), (173, 297466), (221, 232858), (346, 148733), (442, 116429), (673, 76466), (1346, 38233), (2249, 22882), (2941, 17498), (4498, 11441), (5882, 8749)]