80971542

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{3079}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 180364800

約数和(自身を除く): 99393258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 974, 1461, 2922, 3079, 4383, 6158, 8766, 9237, 13149, 18474, 26298, 27711, 55422, 83133, 166266, 1499473, 2998946, 4498419, 8996838, 13495257, 26990514, 40485771, 80971542]

約数ペア:

[(1, 80971542), (2, 40485771), (3, 26990514), (6, 13495257), (9, 8996838), (18, 4498419), (27, 2998946), (54, 1499473), (487, 166266), (974, 83133), (1461, 55422), (2922, 27711), (3079, 26298), (4383, 18474), (6158, 13149), (8766, 9237)]