80859348

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{25237}}^1$

素因数の和:25336

約数の個数: 36

約数和(自身を含む): 206699220

約数和(自身を除く): 125839872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 25237, 50474, 75711, 100948, 151422, 227133, 302844, 454266, 908532, 2246093, 4492186, 6738279, 8984372, 13476558, 20214837, 26953116, 40429674, 80859348]

約数ペア:

[(1, 80859348), (2, 40429674), (3, 26953116), (4, 20214837), (6, 13476558), (9, 8984372), (12, 6738279), (18, 4492186), (36, 2246093), (89, 908532), (178, 454266), (267, 302844), (356, 227133), (534, 151422), (801, 100948), (1068, 75711), (1602, 50474), (3204, 25237)]