80731623

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2239}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 50872857

約数列:

[1, 3, 7, 17, 21, 51, 101, 119, 303, 357, 707, 1717, 2121, 2239, 5151, 6717, 12019, 15673, 36057, 38063, 47019, 114189, 226139, 266441, 678417, 799323, 1582973, 3844363, 4748919, 11533089, 26910541, 80731623]

約数ペア:

[(1, 80731623), (3, 26910541), (7, 11533089), (17, 4748919), (21, 3844363), (51, 1582973), (101, 799323), (119, 678417), (303, 266441), (357, 226139), (707, 114189), (1717, 47019), (2121, 38063), (2239, 36057), (5151, 15673), (6717, 12019)]