64640498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{5393}}^1$

素因数の和:5869

約数の個数: 16

約数和(自身を含む): 104665176

約数和(自身を除く): 40024678

約数列:

[1, 2, 13, 26, 461, 922, 5393, 5993, 10786, 11986, 70109, 140218, 2486173, 4972346, 32320249, 64640498]

約数ペア:

[(1, 64640498), (2, 32320249), (13, 4972346), (26, 2486173), (461, 140218), (922, 70109), (5393, 11986), (5993, 10786)]