78741016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4079}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 156672000

約数和(自身を除く): 77930984

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4079, 4826, 8158, 9652, 16316, 19304, 32632, 77501, 155002, 310004, 518033, 620008, 1036066, 2072132, 4144264, 9842627, 19685254, 39370508, 78741016]

約数ペア:

[(1, 78741016), (2, 39370508), (4, 19685254), (8, 9842627), (19, 4144264), (38, 2072132), (76, 1036066), (127, 620008), (152, 518033), (254, 310004), (508, 155002), (1016, 77501), (2413, 32632), (4079, 19304), (4826, 16316), (8158, 9652)]