39728718

素因数分解:

$2^1\times 3^4\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1014

約数の個数: 40

約数和(自身を含む): 89385120

約数和(自身を除く): 49656402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 431, 569, 862, 1138, 1293, 1707, 2586, 3414, 3879, 5121, 7758, 10242, 11637, 15363, 23274, 30726, 34911, 46089, 69822, 92178, 245239, 490478, 735717, 1471434, 2207151, 4414302, 6621453, 13242906, 19864359, 39728718]

約数ペア:

[(1, 39728718), (2, 19864359), (3, 13242906), (6, 6621453), (9, 4414302), (18, 2207151), (27, 1471434), (54, 735717), (81, 490478), (162, 245239), (431, 92178), (569, 69822), (862, 46089), (1138, 34911), (1293, 30726), (1707, 23274), (2586, 15363), (3414, 11637), (3879, 10242), (5121, 7758)]