72154026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{572651}}^1$

素因数の和:572666

約数の個数: 24

約数和(自身を含む): 178667424

約数和(自身を除く): 106513398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 572651, 1145302, 1717953, 3435906, 4008557, 5153859, 8017114, 10307718, 12025671, 24051342, 36077013, 72154026]

約数ペア:

[(1, 72154026), (2, 36077013), (3, 24051342), (6, 12025671), (7, 10307718), (9, 8017114), (14, 5153859), (18, 4008557), (21, 3435906), (42, 1717953), (63, 1145302), (126, 572651)]