68997456

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 215762976

約数和(自身を除く): 146765520

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 344, 387, 396, 473, 516, 528, 688, 774, 792, 946, 1013, 1032, 1419, 1548, 1584, 1892, 2026, 2064, 2838, 3039, 3096, 3784, 4052, 4257, 5676, 6078, 6192, 7568, 8104, 8514, 9117, 11143, 11352, 12156, 16208, 17028, 18234, 22286, 22704, 24312, 33429, 34056, 36468, 43559, 44572, 48624, 66858, 68112, 72936, 87118, 89144, 100287, 130677, 133716, 145872, 174236, 178288, 200574, 261354, 267432, 348472, 392031, 401148, 479149, 522708, 534864, 696944, 784062, 802296, 958298, 1045416, 1437447, 1568124, 1604592, 1916596, 2090832, 2874894, 3136248, 3833192, 4312341, 5749788, 6272496, 7666384, 8624682, 11499576, 17249364, 22999152, 34498728, 68997456]

約数ペア:

[(1, 68997456), (2, 34498728), (3, 22999152), (4, 17249364), (6, 11499576), (8, 8624682), (9, 7666384), (11, 6272496), (12, 5749788), (16, 4312341), (18, 3833192), (22, 3136248), (24, 2874894), (33, 2090832), (36, 1916596), (43, 1604592), (44, 1568124), (48, 1437447), (66, 1045416), (72, 958298), (86, 802296), (88, 784062), (99, 696944), (129, 534864), (132, 522708), (144, 479149), (172, 401148), (176, 392031), (198, 348472), (258, 267432), (264, 261354), (344, 200574), (387, 178288), (396, 174236), (473, 145872), (516, 133716), (528, 130677), (688, 100287), (774, 89144), (792, 87118), (946, 72936), (1013, 68112), (1032, 66858), (1419, 48624), (1548, 44572), (1584, 43559), (1892, 36468), (2026, 34056), (2064, 33429), (2838, 24312), (3039, 22704), (3096, 22286), (3784, 18234), (4052, 17028), (4257, 16208), (5676, 12156), (6078, 11352), (6192, 11143), (7568, 9117), (8104, 8514)]