81653168

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 163412160

約数和(自身を除く): 81758992

約数列:

[1, 2, 4, 8, 16, 59, 67, 118, 134, 236, 268, 472, 536, 944, 1072, 1291, 2582, 3953, 5164, 7906, 10328, 15812, 20656, 31624, 63248, 76169, 86497, 152338, 172994, 304676, 345988, 609352, 691976, 1218704, 1383952, 5103323, 10206646, 20413292, 40826584, 81653168]

約数ペア:

[(1, 81653168), (2, 40826584), (4, 20413292), (8, 10206646), (16, 5103323), (59, 1383952), (67, 1218704), (118, 691976), (134, 609352), (236, 345988), (268, 304676), (472, 172994), (536, 152338), (944, 86497), (1072, 76169), (1291, 63248), (2582, 31624), (3953, 20656), (5164, 15812), (7906, 10328)]