80879204

素因数分解:

$2^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{953}}^1$

素因数の和:1404

約数の個数: 36

約数和(自身を含む): 165200364

約数和(自身を除く): 84321160

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 433, 866, 953, 1732, 1906, 3031, 3812, 6062, 6671, 12124, 13342, 21217, 26684, 42434, 46697, 84868, 93394, 186788, 412649, 825298, 1650596, 2888543, 5777086, 11554172, 20219801, 40439602, 80879204]

約数ペア:

[(1, 80879204), (2, 40439602), (4, 20219801), (7, 11554172), (14, 5777086), (28, 2888543), (49, 1650596), (98, 825298), (196, 412649), (433, 186788), (866, 93394), (953, 84868), (1732, 46697), (1906, 42434), (3031, 26684), (3812, 21217), (6062, 13342), (6671, 12124)]