63989770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1777}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 124559568

約数和(自身を除く): 60569798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 1777, 2770, 3554, 3601, 7202, 8885, 17770, 18005, 23101, 36010, 46202, 115505, 231010, 492229, 984458, 2461145, 4922290, 6398977, 12797954, 31994885, 63989770]

約数ペア:

[(1, 63989770), (2, 31994885), (5, 12797954), (10, 6398977), (13, 4922290), (26, 2461145), (65, 984458), (130, 492229), (277, 231010), (554, 115505), (1385, 46202), (1777, 36010), (2770, 23101), (3554, 18005), (3601, 17770), (7202, 8885)]