68291510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51347}}^1$

素因数の和:51380

約数の個数: 32

約数和(自身を含む): 147882240

約数和(自身を除く): 79590730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 51347, 102694, 256735, 359429, 513470, 718858, 975593, 1797145, 1951186, 3594290, 4877965, 6829151, 9755930, 13658302, 34145755, 68291510]

約数ペア:

[(1, 68291510), (2, 34145755), (5, 13658302), (7, 9755930), (10, 6829151), (14, 4877965), (19, 3594290), (35, 1951186), (38, 1797145), (70, 975593), (95, 718858), (133, 513470), (190, 359429), (266, 256735), (665, 102694), (1330, 51347)]