68139264

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 108

約数和(自身を含む): 193272464

約数和(自身を除く): 125133200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 289, 307, 384, 408, 544, 578, 614, 768, 816, 867, 921, 1088, 1156, 1228, 1632, 1734, 1842, 2176, 2312, 2456, 3264, 3468, 3684, 4352, 4624, 4912, 5219, 6528, 6936, 7368, 9248, 9824, 10438, 13056, 13872, 14736, 15657, 18496, 19648, 20876, 27744, 29472, 31314, 36992, 39296, 41752, 55488, 58944, 62628, 73984, 78592, 83504, 88723, 110976, 117888, 125256, 167008, 177446, 221952, 235776, 250512, 266169, 334016, 354892, 501024, 532338, 668032, 709784, 1002048, 1064676, 1336064, 1419568, 2004096, 2129352, 2839136, 4008192, 4258704, 5678272, 8517408, 11356544, 17034816, 22713088, 34069632, 68139264]

約数ペア:

[(1, 68139264), (2, 34069632), (3, 22713088), (4, 17034816), (6, 11356544), (8, 8517408), (12, 5678272), (16, 4258704), (17, 4008192), (24, 2839136), (32, 2129352), (34, 2004096), (48, 1419568), (51, 1336064), (64, 1064676), (68, 1002048), (96, 709784), (102, 668032), (128, 532338), (136, 501024), (192, 354892), (204, 334016), (256, 266169), (272, 250512), (289, 235776), (307, 221952), (384, 177446), (408, 167008), (544, 125256), (578, 117888), (614, 110976), (768, 88723), (816, 83504), (867, 78592), (921, 73984), (1088, 62628), (1156, 58944), (1228, 55488), (1632, 41752), (1734, 39296), (1842, 36992), (2176, 31314), (2312, 29472), (2456, 27744), (3264, 20876), (3468, 19648), (3684, 18496), (4352, 15657), (4624, 14736), (4912, 13872), (5219, 13056), (6528, 10438), (6936, 9824), (7368, 9248)]