71443296

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:706

約数の個数: 120

約数和(自身を含む): 215334504

約数和(自身を除く): 143891208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 258, 288, 324, 344, 387, 432, 516, 641, 648, 688, 774, 864, 1032, 1161, 1282, 1296, 1376, 1548, 1923, 2064, 2322, 2564, 2592, 3096, 3483, 3846, 4128, 4644, 5128, 5769, 6192, 6966, 7692, 9288, 10256, 11538, 12384, 13932, 15384, 17307, 18576, 20512, 23076, 27563, 27864, 30768, 34614, 37152, 46152, 51921, 55126, 55728, 61536, 69228, 82689, 92304, 103842, 110252, 111456, 138456, 165378, 184608, 207684, 220504, 248067, 276912, 330756, 415368, 441008, 496134, 553824, 661512, 744201, 830736, 882016, 992268, 1323024, 1488402, 1661472, 1984536, 2232603, 2646048, 2976804, 3969072, 4465206, 5953608, 7938144, 8930412, 11907216, 17860824, 23814432, 35721648, 71443296]

約数ペア:

[(1, 71443296), (2, 35721648), (3, 23814432), (4, 17860824), (6, 11907216), (8, 8930412), (9, 7938144), (12, 5953608), (16, 4465206), (18, 3969072), (24, 2976804), (27, 2646048), (32, 2232603), (36, 1984536), (43, 1661472), (48, 1488402), (54, 1323024), (72, 992268), (81, 882016), (86, 830736), (96, 744201), (108, 661512), (129, 553824), (144, 496134), (162, 441008), (172, 415368), (216, 330756), (258, 276912), (288, 248067), (324, 220504), (344, 207684), (387, 184608), (432, 165378), (516, 138456), (641, 111456), (648, 110252), (688, 103842), (774, 92304), (864, 82689), (1032, 69228), (1161, 61536), (1282, 55728), (1296, 55126), (1376, 51921), (1548, 46152), (1923, 37152), (2064, 34614), (2322, 30768), (2564, 27864), (2592, 27563), (3096, 23076), (3483, 20512), (3846, 18576), (4128, 17307), (4644, 15384), (5128, 13932), (5769, 12384), (6192, 11538), (6966, 10256), (7692, 9288)]