84618128

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1721}}^1$

素因数の和:2175

約数の個数: 40

約数和(自身を含む): 187904640

約数和(自身を除く): 103286512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1721, 1756, 3073, 3442, 3512, 6146, 6884, 7024, 12047, 12292, 13768, 24094, 24584, 27536, 48188, 49168, 96376, 192752, 755519, 1511038, 3022076, 5288633, 6044152, 10577266, 12088304, 21154532, 42309064, 84618128]

約数ペア:

[(1, 84618128), (2, 42309064), (4, 21154532), (7, 12088304), (8, 10577266), (14, 6044152), (16, 5288633), (28, 3022076), (56, 1511038), (112, 755519), (439, 192752), (878, 96376), (1721, 49168), (1756, 48188), (3073, 27536), (3442, 24584), (3512, 24094), (6146, 13768), (6884, 12292), (7024, 12047)]