68190402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{2063}}^1$

素因数の和:2862

約数の個数: 32

約数和(自身を含む): 156137472

約数和(自身を除く): 87947070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 787, 1574, 2063, 2361, 4126, 4722, 5509, 6189, 11018, 12378, 14441, 16527, 28882, 33054, 43323, 86646, 1623581, 3247162, 4870743, 9741486, 11365067, 22730134, 34095201, 68190402]

約数ペア:

[(1, 68190402), (2, 34095201), (3, 22730134), (6, 11365067), (7, 9741486), (14, 4870743), (21, 3247162), (42, 1623581), (787, 86646), (1574, 43323), (2063, 33054), (2361, 28882), (4126, 16527), (4722, 14441), (5509, 12378), (6189, 11018)]