80808588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{320669}}^1$

素因数の和:320686

約数の個数: 36

約数和(自身を含む): 233447760

約数和(自身を除く): 152639172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 320669, 641338, 962007, 1282676, 1924014, 2244683, 2886021, 3848028, 4489366, 5772042, 6734049, 8978732, 11544084, 13468098, 20202147, 26936196, 40404294, 80808588]

約数ペア:

[(1, 80808588), (2, 40404294), (3, 26936196), (4, 20202147), (6, 13468098), (7, 11544084), (9, 8978732), (12, 6734049), (14, 5772042), (18, 4489366), (21, 3848028), (28, 2886021), (36, 2244683), (42, 1924014), (63, 1282676), (84, 962007), (126, 641338), (252, 320669)]