72454347007

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{192961}}^1$

素因数の和:193151

約数の個数: 24

約数和(自身を含む): 86230858560

約数和(自身を除く): 13776511553

約数列:

[1, 7, 49, 79, 97, 553, 679, 3871, 4753, 7663, 53641, 192961, 375487, 1350727, 9455089, 15243919, 18717217, 106707433, 131020519, 746952031, 917143633, 1478660143, 10350621001, 72454347007]

約数ペア:

[(1, 72454347007), (7, 10350621001), (49, 1478660143), (79, 917143633), (97, 746952031), (553, 131020519), (679, 106707433), (3871, 18717217), (4753, 15243919), (7663, 9455089), (53641, 1350727), (192961, 375487)]