81195696

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 200

約数和(自身を含む): 253507584

約数和(自身を除く): 172311888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 47, 48, 54, 62, 72, 81, 86, 93, 94, 108, 124, 129, 141, 144, 162, 172, 186, 188, 216, 248, 258, 279, 282, 324, 344, 372, 376, 387, 423, 432, 496, 516, 558, 564, 648, 688, 744, 752, 774, 837, 846, 1032, 1116, 1128, 1161, 1269, 1296, 1333, 1457, 1488, 1548, 1674, 1692, 2021, 2064, 2232, 2256, 2322, 2511, 2538, 2666, 2914, 3096, 3348, 3384, 3483, 3807, 3999, 4042, 4371, 4464, 4644, 5022, 5076, 5332, 5828, 6063, 6192, 6696, 6768, 6966, 7614, 7998, 8084, 8742, 9288, 10044, 10152, 10664, 11656, 11997, 12126, 13113, 13392, 13932, 15228, 15996, 16168, 17484, 18189, 18576, 20088, 20304, 21328, 23312, 23994, 24252, 26226, 27864, 30456, 31992, 32336, 34968, 35991, 36378, 39339, 40176, 47988, 48504, 52452, 54567, 55728, 60912, 62651, 63984, 69936, 71982, 72756, 78678, 95976, 97008, 104904, 107973, 109134, 118017, 125302, 143964, 145512, 157356, 163701, 187953, 191952, 209808, 215946, 218268, 236034, 250604, 287928, 291024, 314712, 327402, 375906, 431892, 436536, 472068, 501208, 563859, 575856, 629424, 654804, 751812, 863784, 873072, 944136, 1002416, 1127718, 1309608, 1503624, 1691577, 1727568, 1888272, 2255436, 2619216, 3007248, 3383154, 4510872, 5074731, 6766308, 9021744, 10149462, 13532616, 20298924, 27065232, 40597848, 81195696]

約数ペア:

[(1, 81195696), (2, 40597848), (3, 27065232), (4, 20298924), (6, 13532616), (8, 10149462), (9, 9021744), (12, 6766308), (16, 5074731), (18, 4510872), (24, 3383154), (27, 3007248), (31, 2619216), (36, 2255436), (43, 1888272), (47, 1727568), (48, 1691577), (54, 1503624), (62, 1309608), (72, 1127718), (81, 1002416), (86, 944136), (93, 873072), (94, 863784), (108, 751812), (124, 654804), (129, 629424), (141, 575856), (144, 563859), (162, 501208), (172, 472068), (186, 436536), (188, 431892), (216, 375906), (248, 327402), (258, 314712), (279, 291024), (282, 287928), (324, 250604), (344, 236034), (372, 218268), (376, 215946), (387, 209808), (423, 191952), (432, 187953), (496, 163701), (516, 157356), (558, 145512), (564, 143964), (648, 125302), (688, 118017), (744, 109134), (752, 107973), (774, 104904), (837, 97008), (846, 95976), (1032, 78678), (1116, 72756), (1128, 71982), (1161, 69936), (1269, 63984), (1296, 62651), (1333, 60912), (1457, 55728), (1488, 54567), (1548, 52452), (1674, 48504), (1692, 47988), (2021, 40176), (2064, 39339), (2232, 36378), (2256, 35991), (2322, 34968), (2511, 32336), (2538, 31992), (2666, 30456), (2914, 27864), (3096, 26226), (3348, 24252), (3384, 23994), (3483, 23312), (3807, 21328), (3999, 20304), (4042, 20088), (4371, 18576), (4464, 18189), (4644, 17484), (5022, 16168), (5076, 15996), (5332, 15228), (5828, 13932), (6063, 13392), (6192, 13113), (6696, 12126), (6768, 11997), (6966, 11656), (7614, 10664), (7998, 10152), (8084, 10044), (8742, 9288)]