68859154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19913}}^1$

素因数の和:19954

約数の個数: 32

約数和(自身を含む): 133822080

約数和(自身を除く): 64962926

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 19913, 39826, 139391, 258869, 278782, 378347, 517738, 756694, 1812083, 2648429, 3624166, 4918511, 5296858, 9837022, 34429577, 68859154]

約数ペア:

[(1, 68859154), (2, 34429577), (7, 9837022), (13, 5296858), (14, 4918511), (19, 3624166), (26, 2648429), (38, 1812083), (91, 756694), (133, 517738), (182, 378347), (247, 278782), (266, 258869), (494, 139391), (1729, 39826), (3458, 19913)]