65788792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1609}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 130410000

約数和(自身を除く): 64621208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 538, 1076, 1609, 2152, 3218, 5111, 6436, 10222, 12872, 20444, 30571, 40888, 61142, 122284, 244568, 432821, 865642, 1731284, 3462568, 8223599, 16447198, 32894396, 65788792]

約数ペア:

[(1, 65788792), (2, 32894396), (4, 16447198), (8, 8223599), (19, 3462568), (38, 1731284), (76, 865642), (152, 432821), (269, 244568), (538, 122284), (1076, 61142), (1609, 40888), (2152, 30571), (3218, 20444), (5111, 12872), (6436, 10222)]