61980394

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{33287}}^1$

素因数の和:33322

約数の個数: 24

約数和(自身を含む): 113844960

約数和(自身を除く): 51864566

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 33287, 66574, 233009, 466018, 632453, 1264906, 1631063, 3262126, 4427171, 8854342, 30990197, 61980394]

約数ペア:

[(1, 61980394), (2, 30990197), (7, 8854342), (14, 4427171), (19, 3262126), (38, 1631063), (49, 1264906), (98, 632453), (133, 466018), (266, 233009), (931, 66574), (1862, 33287)]