68045472

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 216058752

約数和(自身を除く): 148013280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 47, 48, 66, 72, 88, 94, 96, 99, 132, 141, 144, 176, 188, 198, 264, 282, 288, 352, 376, 396, 423, 457, 517, 528, 564, 752, 792, 846, 914, 1034, 1056, 1128, 1371, 1504, 1551, 1584, 1692, 1828, 2068, 2256, 2742, 3102, 3168, 3384, 3656, 4113, 4136, 4512, 4653, 5027, 5484, 6204, 6768, 7312, 8226, 8272, 9306, 10054, 10968, 12408, 13536, 14624, 15081, 16452, 16544, 18612, 20108, 21479, 21936, 24816, 30162, 32904, 37224, 40216, 42958, 43872, 45243, 49632, 60324, 64437, 65808, 74448, 80432, 85916, 90486, 120648, 128874, 131616, 148896, 160864, 171832, 180972, 193311, 236269, 241296, 257748, 343664, 361944, 386622, 472538, 482592, 515496, 687328, 708807, 723888, 773244, 945076, 1030992, 1417614, 1447776, 1546488, 1890152, 2061984, 2126421, 2835228, 3092976, 3780304, 4252842, 5670456, 6185952, 7560608, 8505684, 11340912, 17011368, 22681824, 34022736, 68045472]

約数ペア:

[(1, 68045472), (2, 34022736), (3, 22681824), (4, 17011368), (6, 11340912), (8, 8505684), (9, 7560608), (11, 6185952), (12, 5670456), (16, 4252842), (18, 3780304), (22, 3092976), (24, 2835228), (32, 2126421), (33, 2061984), (36, 1890152), (44, 1546488), (47, 1447776), (48, 1417614), (66, 1030992), (72, 945076), (88, 773244), (94, 723888), (96, 708807), (99, 687328), (132, 515496), (141, 482592), (144, 472538), (176, 386622), (188, 361944), (198, 343664), (264, 257748), (282, 241296), (288, 236269), (352, 193311), (376, 180972), (396, 171832), (423, 160864), (457, 148896), (517, 131616), (528, 128874), (564, 120648), (752, 90486), (792, 85916), (846, 80432), (914, 74448), (1034, 65808), (1056, 64437), (1128, 60324), (1371, 49632), (1504, 45243), (1551, 43872), (1584, 42958), (1692, 40216), (1828, 37224), (2068, 32904), (2256, 30162), (2742, 24816), (3102, 21936), (3168, 21479), (3384, 20108), (3656, 18612), (4113, 16544), (4136, 16452), (4512, 15081), (4653, 14624), (5027, 13536), (5484, 12408), (6204, 10968), (6768, 10054), (7312, 9306), (8226, 8272)]