90164718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{238531}}^1$

素因数の和:238549

約数の個数: 32

約数和(自身を含む): 228990720

約数和(自身を除く): 138826002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 238531, 477062, 715593, 1431186, 1669717, 2146779, 3339434, 4293558, 5009151, 6440337, 10018302, 12880674, 15027453, 30054906, 45082359, 90164718]

約数ペア:

[(1, 90164718), (2, 45082359), (3, 30054906), (6, 15027453), (7, 12880674), (9, 10018302), (14, 6440337), (18, 5009151), (21, 4293558), (27, 3339434), (42, 2146779), (54, 1669717), (63, 1431186), (126, 715593), (189, 477062), (378, 238531)]