65809578

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 145060416

約数和(自身を除く): 79250838

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 361, 437, 722, 874, 1083, 1311, 1321, 2166, 2622, 2642, 3963, 7926, 8303, 16606, 24909, 25099, 30383, 49818, 50198, 60766, 75297, 91149, 150594, 182298, 476881, 577277, 953762, 1154554, 1430643, 1731831, 2861286, 3463662, 10968263, 21936526, 32904789, 65809578]

約数ペア:

[(1, 65809578), (2, 32904789), (3, 21936526), (6, 10968263), (19, 3463662), (23, 2861286), (38, 1731831), (46, 1430643), (57, 1154554), (69, 953762), (114, 577277), (138, 476881), (361, 182298), (437, 150594), (722, 91149), (874, 75297), (1083, 60766), (1311, 50198), (1321, 49818), (2166, 30383), (2622, 25099), (2642, 24909), (3963, 16606), (7926, 8303)]