74401656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 153694344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 109, 119, 136, 168, 204, 218, 238, 239, 327, 357, 408, 436, 476, 478, 654, 714, 717, 763, 872, 952, 956, 1308, 1428, 1434, 1526, 1673, 1853, 1912, 2289, 2616, 2856, 2868, 3052, 3346, 3706, 4063, 4578, 5019, 5559, 5736, 6104, 6692, 7412, 8126, 9156, 10038, 11118, 12189, 12971, 13384, 14824, 16252, 18312, 20076, 22236, 24378, 25942, 26051, 28441, 32504, 38913, 40152, 44472, 48756, 51884, 52102, 56882, 77826, 78153, 85323, 97512, 103768, 104204, 113764, 155652, 156306, 170646, 182357, 208408, 227528, 311304, 312612, 341292, 364714, 442867, 547071, 625224, 682584, 729428, 885734, 1094142, 1328601, 1458856, 1771468, 2188284, 2657202, 3100069, 3542936, 4376568, 5314404, 6200138, 9300207, 10628808, 12400276, 18600414, 24800552, 37200828, 74401656]

約数ペア:

[(1, 74401656), (2, 37200828), (3, 24800552), (4, 18600414), (6, 12400276), (7, 10628808), (8, 9300207), (12, 6200138), (14, 5314404), (17, 4376568), (21, 3542936), (24, 3100069), (28, 2657202), (34, 2188284), (42, 1771468), (51, 1458856), (56, 1328601), (68, 1094142), (84, 885734), (102, 729428), (109, 682584), (119, 625224), (136, 547071), (168, 442867), (204, 364714), (218, 341292), (238, 312612), (239, 311304), (327, 227528), (357, 208408), (408, 182357), (436, 170646), (476, 156306), (478, 155652), (654, 113764), (714, 104204), (717, 103768), (763, 97512), (872, 85323), (952, 78153), (956, 77826), (1308, 56882), (1428, 52102), (1434, 51884), (1526, 48756), (1673, 44472), (1853, 40152), (1912, 38913), (2289, 32504), (2616, 28441), (2856, 26051), (2868, 25942), (3052, 24378), (3346, 22236), (3706, 20076), (4063, 18312), (4578, 16252), (5019, 14824), (5559, 13384), (5736, 12971), (6104, 12189), (6692, 11118), (7412, 10038), (8126, 9156)]