64414365022

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{248879}}^1$

素因数の和:249053

約数の個数: 48

約数和(自身を含む): 119163744000

約数和(自身を除く): 54749378978

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 139, 266, 278, 931, 973, 1862, 1946, 2641, 5282, 6811, 13622, 18487, 36974, 129409, 248879, 258818, 497758, 1742153, 3484306, 4728701, 9457402, 12195071, 24390142, 33100907, 34594181, 66201814, 69188362, 231706349, 242159267, 463412698, 484318534, 657289439, 1314578878, 1695114869, 3390229738, 4601026073, 9202052146, 32207182511, 64414365022]

約数ペア:

[(1, 64414365022), (2, 32207182511), (7, 9202052146), (14, 4601026073), (19, 3390229738), (38, 1695114869), (49, 1314578878), (98, 657289439), (133, 484318534), (139, 463412698), (266, 242159267), (278, 231706349), (931, 69188362), (973, 66201814), (1862, 34594181), (1946, 33100907), (2641, 24390142), (5282, 12195071), (6811, 9457402), (13622, 4728701), (18487, 3484306), (36974, 1742153), (129409, 497758), (248879, 258818)]