61520616

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 176267520

約数和(自身を除く): 114746904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 172, 186, 248, 258, 279, 344, 372, 387, 516, 558, 641, 744, 774, 1032, 1116, 1282, 1333, 1548, 1923, 2232, 2564, 2666, 3096, 3846, 3999, 5128, 5332, 5769, 7692, 7998, 10664, 11538, 11997, 15384, 15996, 19871, 23076, 23994, 27563, 31992, 39742, 46152, 47988, 55126, 59613, 79484, 82689, 95976, 110252, 119226, 158968, 165378, 178839, 220504, 238452, 248067, 330756, 357678, 476904, 496134, 661512, 715356, 854453, 992268, 1430712, 1708906, 1984536, 2563359, 3417812, 5126718, 6835624, 7690077, 10253436, 15380154, 20506872, 30760308, 61520616]

約数ペア:

[(1, 61520616), (2, 30760308), (3, 20506872), (4, 15380154), (6, 10253436), (8, 7690077), (9, 6835624), (12, 5126718), (18, 3417812), (24, 2563359), (31, 1984536), (36, 1708906), (43, 1430712), (62, 992268), (72, 854453), (86, 715356), (93, 661512), (124, 496134), (129, 476904), (172, 357678), (186, 330756), (248, 248067), (258, 238452), (279, 220504), (344, 178839), (372, 165378), (387, 158968), (516, 119226), (558, 110252), (641, 95976), (744, 82689), (774, 79484), (1032, 59613), (1116, 55126), (1282, 47988), (1333, 46152), (1548, 39742), (1923, 31992), (2232, 27563), (2564, 23994), (2666, 23076), (3096, 19871), (3846, 15996), (3999, 15384), (5128, 11997), (5332, 11538), (5769, 10664), (7692, 7998)]