82811808

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 120

約数和(自身を含む): 249546528

約数和(自身を除く): 166734720

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, 648, 688, 743, 774, 864, 1032, 1161, 1296, 1376, 1486, 1548, 2064, 2229, 2322, 2592, 2972, 3096, 3483, 4128, 4458, 4644, 5944, 6192, 6687, 6966, 8916, 9288, 11888, 12384, 13374, 13932, 17832, 18576, 20061, 23776, 26748, 27864, 31949, 35664, 37152, 40122, 53496, 55728, 60183, 63898, 71328, 80244, 95847, 106992, 111456, 120366, 127796, 160488, 191694, 213984, 240732, 255592, 287541, 320976, 383388, 481464, 511184, 575082, 641952, 766776, 862623, 962928, 1022368, 1150164, 1533552, 1725246, 1925856, 2300328, 2587869, 3067104, 3450492, 4600656, 5175738, 6900984, 9201312, 10351476, 13801968, 20702952, 27603936, 41405904, 82811808]

約数ペア:

[(1, 82811808), (2, 41405904), (3, 27603936), (4, 20702952), (6, 13801968), (8, 10351476), (9, 9201312), (12, 6900984), (16, 5175738), (18, 4600656), (24, 3450492), (27, 3067104), (32, 2587869), (36, 2300328), (43, 1925856), (48, 1725246), (54, 1533552), (72, 1150164), (81, 1022368), (86, 962928), (96, 862623), (108, 766776), (129, 641952), (144, 575082), (162, 511184), (172, 481464), (216, 383388), (258, 320976), (288, 287541), (324, 255592), (344, 240732), (387, 213984), (432, 191694), (516, 160488), (648, 127796), (688, 120366), (743, 111456), (774, 106992), (864, 95847), (1032, 80244), (1161, 71328), (1296, 63898), (1376, 60183), (1486, 55728), (1548, 53496), (2064, 40122), (2229, 37152), (2322, 35664), (2592, 31949), (2972, 27864), (3096, 26748), (3483, 23776), (4128, 20061), (4458, 18576), (4644, 17832), (5944, 13932), (6192, 13374), (6687, 12384), (6966, 11888), (8916, 9288)]