42891658

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 69023808

約数和(自身を除く): 26132150

約数列:

[1, 2, 37, 41, 67, 74, 82, 134, 211, 422, 1517, 2479, 2747, 3034, 4958, 5494, 7807, 8651, 14137, 15614, 17302, 28274, 101639, 203278, 320087, 523069, 579617, 640174, 1046138, 1159234, 21445829, 42891658]

約数ペア:

[(1, 42891658), (2, 21445829), (37, 1159234), (41, 1046138), (67, 640174), (74, 579617), (82, 523069), (134, 320087), (211, 203278), (422, 101639), (1517, 28274), (2479, 17302), (2747, 15614), (3034, 14137), (4958, 8651), (5494, 7807)]