31078026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{82217}}^1$

素因数の和:82235

約数の個数: 32

約数和(自身を含む): 78929280

約数和(自身を除く): 47851254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 82217, 164434, 246651, 493302, 575519, 739953, 1151038, 1479906, 1726557, 2219859, 3453114, 4439718, 5179671, 10359342, 15539013, 31078026]

約数ペア:

[(1, 31078026), (2, 15539013), (3, 10359342), (6, 5179671), (7, 4439718), (9, 3453114), (14, 2219859), (18, 1726557), (21, 1479906), (27, 1151038), (42, 739953), (54, 575519), (63, 493302), (126, 246651), (189, 164434), (378, 82217)]