65050768

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 128938176

約数和(自身を除く): 63887408

約数列:

[1, 2, 4, 8, 16, 71, 142, 173, 284, 331, 346, 568, 662, 692, 1136, 1324, 1384, 2648, 2768, 5296, 12283, 23501, 24566, 47002, 49132, 57263, 94004, 98264, 114526, 188008, 196528, 229052, 376016, 458104, 916208, 4065673, 8131346, 16262692, 32525384, 65050768]

約数ペア:

[(1, 65050768), (2, 32525384), (4, 16262692), (8, 8131346), (16, 4065673), (71, 916208), (142, 458104), (173, 376016), (284, 229052), (331, 196528), (346, 188008), (568, 114526), (662, 98264), (692, 94004), (1136, 57263), (1324, 49132), (1384, 47002), (2648, 24566), (2768, 23501), (5296, 12283)]