7388612

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 17236800

約数和(自身を除く): 9848188

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 149, 154, 161, 196, 253, 298, 308, 322, 506, 539, 596, 644, 1012, 1043, 1078, 1127, 1639, 1771, 2086, 2156, 2254, 3278, 3427, 3542, 4172, 4508, 6556, 6854, 7084, 7301, 11473, 12397, 13708, 14602, 22946, 23989, 24794, 29204, 37697, 45892, 47978, 49588, 75394, 80311, 95956, 150788, 160622, 167923, 263879, 321244, 335846, 527758, 671692, 1055516, 1847153, 3694306, 7388612]

約数ペア:

[(1, 7388612), (2, 3694306), (4, 1847153), (7, 1055516), (11, 671692), (14, 527758), (22, 335846), (23, 321244), (28, 263879), (44, 167923), (46, 160622), (49, 150788), (77, 95956), (92, 80311), (98, 75394), (149, 49588), (154, 47978), (161, 45892), (196, 37697), (253, 29204), (298, 24794), (308, 23989), (322, 22946), (506, 14602), (539, 13708), (596, 12397), (644, 11473), (1012, 7301), (1043, 7084), (1078, 6854), (1127, 6556), (1639, 4508), (1771, 4172), (2086, 3542), (2156, 3427), (2254, 3278)]