64860908

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17417}}^1$

素因数の和:17454

約数の個数: 36

約数和(自身を含む): 138995640

約数和(自身を除く): 74134732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 17417, 34834, 69668, 121919, 243838, 330923, 487676, 661846, 853433, 1323692, 1706866, 2316461, 3413732, 4632922, 9265844, 16215227, 32430454, 64860908]

約数ペア:

[(1, 64860908), (2, 32430454), (4, 16215227), (7, 9265844), (14, 4632922), (19, 3413732), (28, 2316461), (38, 1706866), (49, 1323692), (76, 853433), (98, 661846), (133, 487676), (196, 330923), (266, 243838), (532, 121919), (931, 69668), (1862, 34834), (3724, 17417)]