87331968

素因数分解:

$2^7\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 263562390

約数和(自身を除く): 176230422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 43, 48, 64, 72, 82, 86, 96, 123, 128, 129, 144, 164, 172, 192, 246, 258, 288, 328, 344, 369, 384, 387, 492, 516, 576, 656, 688, 738, 774, 984, 1032, 1152, 1312, 1376, 1476, 1548, 1763, 1849, 1968, 2064, 2624, 2752, 2952, 3096, 3526, 3698, 3936, 4128, 5248, 5289, 5504, 5547, 5904, 6192, 7052, 7396, 7872, 8256, 10578, 11094, 11808, 12384, 14104, 14792, 15744, 15867, 16512, 16641, 21156, 22188, 23616, 24768, 28208, 29584, 31734, 33282, 42312, 44376, 47232, 49536, 56416, 59168, 63468, 66564, 75809, 84624, 88752, 112832, 118336, 126936, 133128, 151618, 169248, 177504, 225664, 227427, 236672, 253872, 266256, 303236, 338496, 355008, 454854, 507744, 532512, 606472, 676992, 682281, 710016, 909708, 1015488, 1065024, 1212944, 1364562, 1819416, 2030976, 2130048, 2425888, 2729124, 3638832, 4851776, 5458248, 7277664, 9703552, 10916496, 14555328, 21832992, 29110656, 43665984, 87331968]

約数ペア:

[(1, 87331968), (2, 43665984), (3, 29110656), (4, 21832992), (6, 14555328), (8, 10916496), (9, 9703552), (12, 7277664), (16, 5458248), (18, 4851776), (24, 3638832), (32, 2729124), (36, 2425888), (41, 2130048), (43, 2030976), (48, 1819416), (64, 1364562), (72, 1212944), (82, 1065024), (86, 1015488), (96, 909708), (123, 710016), (128, 682281), (129, 676992), (144, 606472), (164, 532512), (172, 507744), (192, 454854), (246, 355008), (258, 338496), (288, 303236), (328, 266256), (344, 253872), (369, 236672), (384, 227427), (387, 225664), (492, 177504), (516, 169248), (576, 151618), (656, 133128), (688, 126936), (738, 118336), (774, 112832), (984, 88752), (1032, 84624), (1152, 75809), (1312, 66564), (1376, 63468), (1476, 59168), (1548, 56416), (1763, 49536), (1849, 47232), (1968, 44376), (2064, 42312), (2624, 33282), (2752, 31734), (2952, 29584), (3096, 28208), (3526, 24768), (3698, 23616), (3936, 22188), (4128, 21156), (5248, 16641), (5289, 16512), (5504, 15867), (5547, 15744), (5904, 14792), (6192, 14104), (7052, 12384), (7396, 11808), (7872, 11094), (8256, 10578)]