87889248

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 262918656

約数和(自身を除く): 175029408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 47, 48, 72, 86, 94, 96, 129, 141, 144, 151, 172, 188, 258, 282, 288, 302, 344, 376, 387, 423, 453, 516, 564, 604, 688, 752, 774, 846, 906, 1032, 1128, 1208, 1359, 1376, 1504, 1548, 1692, 1812, 2021, 2064, 2256, 2416, 2718, 3096, 3384, 3624, 4042, 4128, 4512, 4832, 5436, 6063, 6192, 6493, 6768, 7097, 7248, 8084, 10872, 12126, 12384, 12986, 13536, 14194, 14496, 16168, 18189, 19479, 21291, 21744, 24252, 25972, 28388, 32336, 36378, 38958, 42582, 43488, 48504, 51944, 56776, 58437, 63873, 64672, 72756, 77916, 85164, 97008, 103888, 113552, 116874, 127746, 145512, 155832, 170328, 194016, 207776, 227104, 233748, 255492, 291024, 305171, 311664, 340656, 467496, 510984, 582048, 610342, 623328, 681312, 915513, 934992, 1021968, 1220684, 1831026, 1869984, 2043936, 2441368, 2746539, 3662052, 4882736, 5493078, 7324104, 9765472, 10986156, 14648208, 21972312, 29296416, 43944624, 87889248]

約数ペア:

[(1, 87889248), (2, 43944624), (3, 29296416), (4, 21972312), (6, 14648208), (8, 10986156), (9, 9765472), (12, 7324104), (16, 5493078), (18, 4882736), (24, 3662052), (32, 2746539), (36, 2441368), (43, 2043936), (47, 1869984), (48, 1831026), (72, 1220684), (86, 1021968), (94, 934992), (96, 915513), (129, 681312), (141, 623328), (144, 610342), (151, 582048), (172, 510984), (188, 467496), (258, 340656), (282, 311664), (288, 305171), (302, 291024), (344, 255492), (376, 233748), (387, 227104), (423, 207776), (453, 194016), (516, 170328), (564, 155832), (604, 145512), (688, 127746), (752, 116874), (774, 113552), (846, 103888), (906, 97008), (1032, 85164), (1128, 77916), (1208, 72756), (1359, 64672), (1376, 63873), (1504, 58437), (1548, 56776), (1692, 51944), (1812, 48504), (2021, 43488), (2064, 42582), (2256, 38958), (2416, 36378), (2718, 32336), (3096, 28388), (3384, 25972), (3624, 24252), (4042, 21744), (4128, 21291), (4512, 19479), (4832, 18189), (5436, 16168), (6063, 14496), (6192, 14194), (6493, 13536), (6768, 12986), (7097, 12384), (7248, 12126), (8084, 10872)]