80945478

素因数分解:

$2^1\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{3677}}^1$

素因数の和:4908

約数の個数: 24

約数和(自身を含む): 175573008

約数和(自身を除く): 94627530

約数列:

[1, 2, 3, 6, 9, 18, 1223, 2446, 3669, 3677, 7338, 7354, 11007, 11031, 22014, 22062, 33093, 66186, 4496971, 8993942, 13490913, 26981826, 40472739, 80945478]

約数ペア:

[(1, 80945478), (2, 40472739), (3, 26981826), (6, 13490913), (9, 8993942), (18, 4496971), (1223, 66186), (2446, 33093), (3669, 22062), (3677, 22014), (7338, 11031), (7354, 11007)]