68335996912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1255069}}^1$

素因数の和:1255201

約数の個数: 40

約数和(自身を含む): 137264495760

約数和(自身を除く): 68928498848

約数列:

[1, 2, 4, 8, 16, 41, 82, 83, 164, 166, 328, 332, 656, 664, 1328, 3403, 6806, 13612, 27224, 54448, 1255069, 2510138, 5020276, 10040552, 20081104, 51457829, 102915658, 104170727, 205831316, 208341454, 411662632, 416682908, 823325264, 833365816, 1666731632, 4270999807, 8541999614, 17083999228, 34167998456, 68335996912]

約数ペア:

[(1, 68335996912), (2, 34167998456), (4, 17083999228), (8, 8541999614), (16, 4270999807), (41, 1666731632), (82, 833365816), (83, 823325264), (164, 416682908), (166, 411662632), (328, 208341454), (332, 205831316), (656, 104170727), (664, 102915658), (1328, 51457829), (3403, 20081104), (6806, 10040552), (13612, 5020276), (27224, 2510138), (54448, 1255069)]