64447152

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 219843072

約数和(自身を除く): 155395920

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 47, 48, 49, 53, 56, 66, 77, 84, 88, 94, 98, 106, 112, 132, 141, 147, 154, 159, 168, 176, 188, 196, 212, 231, 264, 282, 294, 308, 318, 329, 336, 371, 376, 392, 424, 462, 517, 528, 539, 564, 583, 588, 616, 636, 658, 742, 752, 784, 848, 924, 987, 1034, 1078, 1113, 1128, 1166, 1176, 1232, 1272, 1316, 1484, 1551, 1617, 1749, 1848, 1974, 2068, 2156, 2226, 2256, 2303, 2332, 2352, 2491, 2544, 2597, 2632, 2968, 3102, 3234, 3498, 3619, 3696, 3948, 4081, 4136, 4312, 4452, 4606, 4664, 4982, 5194, 5264, 5936, 6204, 6468, 6909, 6996, 7238, 7473, 7791, 7896, 8162, 8272, 8624, 8904, 9212, 9328, 9964, 10388, 10857, 12243, 12408, 12936, 13818, 13992, 14476, 14946, 15582, 15792, 16324, 17437, 17808, 18424, 19928, 20776, 21714, 24486, 24816, 25333, 25872, 27401, 27636, 27984, 28567, 28952, 29892, 31164, 32648, 34874, 36848, 39856, 41552, 43428, 48972, 50666, 52311, 54802, 55272, 57134, 57904, 59784, 62328, 65296, 69748, 75999, 82203, 85701, 86856, 97944, 101332, 104622, 109604, 110544, 114268, 119568, 122059, 124656, 139496, 151998, 164406, 171402, 173712, 191807, 195888, 202664, 209244, 219208, 228536, 244118, 278992, 303996, 328812, 342804, 366177, 383614, 405328, 418488, 438416, 457072, 488236, 575421, 607992, 657624, 685608, 732354, 767228, 836976, 976472, 1150842, 1215984, 1315248, 1342649, 1371216, 1464708, 1534456, 1952944, 2301684, 2685298, 2929416, 3068912, 4027947, 4603368, 5370596, 5858832, 8055894, 9206736, 10741192, 16111788, 21482384, 32223576, 64447152]

約数ペア:

[(1, 64447152), (2, 32223576), (3, 21482384), (4, 16111788), (6, 10741192), (7, 9206736), (8, 8055894), (11, 5858832), (12, 5370596), (14, 4603368), (16, 4027947), (21, 3068912), (22, 2929416), (24, 2685298), (28, 2301684), (33, 1952944), (42, 1534456), (44, 1464708), (47, 1371216), (48, 1342649), (49, 1315248), (53, 1215984), (56, 1150842), (66, 976472), (77, 836976), (84, 767228), (88, 732354), (94, 685608), (98, 657624), (106, 607992), (112, 575421), (132, 488236), (141, 457072), (147, 438416), (154, 418488), (159, 405328), (168, 383614), (176, 366177), (188, 342804), (196, 328812), (212, 303996), (231, 278992), (264, 244118), (282, 228536), (294, 219208), (308, 209244), (318, 202664), (329, 195888), (336, 191807), (371, 173712), (376, 171402), (392, 164406), (424, 151998), (462, 139496), (517, 124656), (528, 122059), (539, 119568), (564, 114268), (583, 110544), (588, 109604), (616, 104622), (636, 101332), (658, 97944), (742, 86856), (752, 85701), (784, 82203), (848, 75999), (924, 69748), (987, 65296), (1034, 62328), (1078, 59784), (1113, 57904), (1128, 57134), (1166, 55272), (1176, 54802), (1232, 52311), (1272, 50666), (1316, 48972), (1484, 43428), (1551, 41552), (1617, 39856), (1749, 36848), (1848, 34874), (1974, 32648), (2068, 31164), (2156, 29892), (2226, 28952), (2256, 28567), (2303, 27984), (2332, 27636), (2352, 27401), (2491, 25872), (2544, 25333), (2597, 24816), (2632, 24486), (2968, 21714), (3102, 20776), (3234, 19928), (3498, 18424), (3619, 17808), (3696, 17437), (3948, 16324), (4081, 15792), (4136, 15582), (4312, 14946), (4452, 14476), (4606, 13992), (4664, 13818), (4982, 12936), (5194, 12408), (5264, 12243), (5936, 10857), (6204, 10388), (6468, 9964), (6909, 9328), (6996, 9212), (7238, 8904), (7473, 8624), (7791, 8272), (7896, 8162)]