80768664

素因数分解:

$2^3\times 3^4\times {\mathrm{124643}}^1$

素因数の和:124661

約数の個数: 40

約数和(自身を含む): 226228860

約数和(自身を除く): 145460196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 124643, 249286, 373929, 498572, 747858, 997144, 1121787, 1495716, 2243574, 2991432, 3365361, 4487148, 6730722, 8974296, 10096083, 13461444, 20192166, 26922888, 40384332, 80768664]

約数ペア:

[(1, 80768664), (2, 40384332), (3, 26922888), (4, 20192166), (6, 13461444), (8, 10096083), (9, 8974296), (12, 6730722), (18, 4487148), (24, 3365361), (27, 2991432), (36, 2243574), (54, 1495716), (72, 1121787), (81, 997144), (108, 747858), (162, 498572), (216, 373929), (324, 249286), (648, 124643)]