81886032

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 248793600

約数和(自身を除く): 166907568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 47, 48, 54, 72, 74, 94, 108, 109, 111, 141, 144, 148, 188, 216, 218, 222, 282, 296, 327, 333, 376, 423, 432, 436, 444, 564, 592, 654, 666, 752, 846, 872, 888, 981, 999, 1128, 1269, 1308, 1332, 1692, 1739, 1744, 1776, 1962, 1998, 2256, 2538, 2616, 2664, 2943, 3384, 3478, 3924, 3996, 4033, 5076, 5123, 5217, 5232, 5328, 5886, 6768, 6956, 7848, 7992, 8066, 10152, 10246, 10434, 11772, 12099, 13912, 15369, 15651, 15696, 15984, 16132, 20304, 20492, 20868, 23544, 24198, 27824, 30738, 31302, 32264, 36297, 40984, 41736, 46107, 46953, 47088, 48396, 61476, 62604, 64528, 72594, 81968, 83472, 92214, 93906, 96792, 108891, 122952, 125208, 138321, 145188, 184428, 187812, 189551, 193584, 217782, 245904, 250416, 276642, 290376, 368856, 375624, 379102, 435564, 553284, 568653, 580752, 737712, 751248, 758204, 871128, 1106568, 1137306, 1516408, 1705959, 1742256, 2213136, 2274612, 3032816, 3411918, 4549224, 5117877, 6823836, 9098448, 10235754, 13647672, 20471508, 27295344, 40943016, 81886032]

約数ペア:

[(1, 81886032), (2, 40943016), (3, 27295344), (4, 20471508), (6, 13647672), (8, 10235754), (9, 9098448), (12, 6823836), (16, 5117877), (18, 4549224), (24, 3411918), (27, 3032816), (36, 2274612), (37, 2213136), (47, 1742256), (48, 1705959), (54, 1516408), (72, 1137306), (74, 1106568), (94, 871128), (108, 758204), (109, 751248), (111, 737712), (141, 580752), (144, 568653), (148, 553284), (188, 435564), (216, 379102), (218, 375624), (222, 368856), (282, 290376), (296, 276642), (327, 250416), (333, 245904), (376, 217782), (423, 193584), (432, 189551), (436, 187812), (444, 184428), (564, 145188), (592, 138321), (654, 125208), (666, 122952), (752, 108891), (846, 96792), (872, 93906), (888, 92214), (981, 83472), (999, 81968), (1128, 72594), (1269, 64528), (1308, 62604), (1332, 61476), (1692, 48396), (1739, 47088), (1744, 46953), (1776, 46107), (1962, 41736), (1998, 40984), (2256, 36297), (2538, 32264), (2616, 31302), (2664, 30738), (2943, 27824), (3384, 24198), (3478, 23544), (3924, 20868), (3996, 20492), (4033, 20304), (5076, 16132), (5123, 15984), (5217, 15696), (5232, 15651), (5328, 15369), (5886, 13912), (6768, 12099), (6956, 11772), (7848, 10434), (7992, 10246), (8066, 10152)]