68229931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 90432000

約数和(自身を除く): 22202069

約数列:

[1, 7, 11, 19, 77, 133, 149, 209, 313, 1043, 1463, 1639, 2191, 2831, 3443, 5947, 11473, 19817, 24101, 31141, 41629, 46637, 65417, 217987, 326459, 457919, 513007, 886103, 3591049, 6202721, 9747133, 68229931]

約数ペア:

[(1, 68229931), (7, 9747133), (11, 6202721), (19, 3591049), (77, 886103), (133, 513007), (149, 457919), (209, 326459), (313, 217987), (1043, 65417), (1463, 46637), (1639, 41629), (2191, 31141), (2831, 24101), (3443, 19817), (5947, 11473)]