42491266

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 68387328

約数和(自身を除く): 25896062

約数列:

[1, 2, 31, 53, 62, 67, 106, 134, 193, 386, 1643, 2077, 3286, 3551, 4154, 5983, 7102, 10229, 11966, 12931, 20458, 25862, 110081, 220162, 317099, 400861, 634198, 685343, 801722, 1370686, 21245633, 42491266]

約数ペア:

[(1, 42491266), (2, 21245633), (31, 1370686), (53, 801722), (62, 685343), (67, 634198), (106, 400861), (134, 317099), (193, 220162), (386, 110081), (1643, 25862), (2077, 20458), (3286, 12931), (3551, 11966), (4154, 10229), (5983, 7102)]