80938386

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{13751}}^1$

素因数の和:13871

約数の個数: 32

約数和(自身を含む): 181526400

約数和(自身を除く): 100588014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 13751, 27502, 41253, 82506, 123759, 247518, 371277, 742554, 1498859, 2997718, 4496577, 8993154, 13489731, 26979462, 40469193, 80938386]

約数ペア:

[(1, 80938386), (2, 40469193), (3, 26979462), (6, 13489731), (9, 8993154), (18, 4496577), (27, 2997718), (54, 1498859), (109, 742554), (218, 371277), (327, 247518), (654, 123759), (981, 82506), (1962, 41253), (2943, 27502), (5886, 13751)]