68155172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5581}}^1$

素因数の和:5699

約数の個数: 24

約数和(自身を含む): 123786432

約数和(自身を除く): 55631260

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 5581, 6106, 11162, 12212, 22324, 239983, 396251, 479966, 792502, 959932, 1585004, 17038793, 34077586, 68155172]

約数ペア:

[(1, 68155172), (2, 34077586), (4, 17038793), (43, 1585004), (71, 959932), (86, 792502), (142, 479966), (172, 396251), (284, 239983), (3053, 22324), (5581, 12212), (6106, 11162)]