7429646

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 14929920

約数和(自身を除く): 7500274

約数列:

[1, 2, 7, 14, 17, 19, 31, 34, 38, 53, 62, 106, 119, 133, 217, 238, 266, 323, 371, 434, 527, 589, 646, 742, 901, 1007, 1054, 1178, 1643, 1802, 2014, 2261, 3286, 3689, 4123, 4522, 6307, 7049, 7378, 8246, 10013, 11501, 12614, 14098, 17119, 20026, 23002, 27931, 31217, 34238, 55862, 62434, 70091, 119833, 140182, 195517, 218519, 239666, 391034, 437038, 530689, 1061378, 3714823, 7429646]

約数ペア:

[(1, 7429646), (2, 3714823), (7, 1061378), (14, 530689), (17, 437038), (19, 391034), (31, 239666), (34, 218519), (38, 195517), (53, 140182), (62, 119833), (106, 70091), (119, 62434), (133, 55862), (217, 34238), (238, 31217), (266, 27931), (323, 23002), (371, 20026), (434, 17119), (527, 14098), (589, 12614), (646, 11501), (742, 10013), (901, 8246), (1007, 7378), (1054, 7049), (1178, 6307), (1643, 4522), (1802, 4123), (2014, 3689), (2261, 3286)]