74681282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 125412672

約数和(自身を除く): 50731390

約数列:

[1, 2, 13, 26, 43, 67, 86, 134, 559, 871, 997, 1118, 1742, 1994, 2881, 5762, 12961, 25922, 37453, 42871, 66799, 74906, 85742, 133598, 557323, 868387, 1114646, 1736774, 2872357, 5744714, 37340641, 74681282]

約数ペア:

[(1, 74681282), (2, 37340641), (13, 5744714), (26, 2872357), (43, 1736774), (67, 1114646), (86, 868387), (134, 557323), (559, 133598), (871, 85742), (997, 74906), (1118, 66799), (1742, 42871), (1994, 37453), (2881, 25922), (5762, 12961)]