66816768

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 108

約数和(自身を含む): 188460888

約数和(自身を除く): 121644120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 241, 256, 304, 361, 384, 456, 482, 608, 722, 723, 768, 912, 964, 1083, 1216, 1444, 1446, 1824, 1928, 2166, 2432, 2888, 2892, 3648, 3856, 4332, 4579, 4864, 5776, 5784, 7296, 7712, 8664, 9158, 11552, 11568, 13737, 14592, 15424, 17328, 18316, 23104, 23136, 27474, 30848, 34656, 36632, 46208, 46272, 54948, 61696, 69312, 73264, 87001, 92416, 92544, 109896, 138624, 146528, 174002, 185088, 219792, 261003, 277248, 293056, 348004, 439584, 522006, 586112, 696008, 879168, 1044012, 1172224, 1392016, 1758336, 2088024, 2784032, 3516672, 4176048, 5568064, 8352096, 11136128, 16704192, 22272256, 33408384, 66816768]

約数ペア:

[(1, 66816768), (2, 33408384), (3, 22272256), (4, 16704192), (6, 11136128), (8, 8352096), (12, 5568064), (16, 4176048), (19, 3516672), (24, 2784032), (32, 2088024), (38, 1758336), (48, 1392016), (57, 1172224), (64, 1044012), (76, 879168), (96, 696008), (114, 586112), (128, 522006), (152, 439584), (192, 348004), (228, 293056), (241, 277248), (256, 261003), (304, 219792), (361, 185088), (384, 174002), (456, 146528), (482, 138624), (608, 109896), (722, 92544), (723, 92416), (768, 87001), (912, 73264), (964, 69312), (1083, 61696), (1216, 54948), (1444, 46272), (1446, 46208), (1824, 36632), (1928, 34656), (2166, 30848), (2432, 27474), (2888, 23136), (2892, 23104), (3648, 18316), (3856, 17328), (4332, 15424), (4579, 14592), (4864, 13737), (5776, 11568), (5784, 11552), (7296, 9158), (7712, 8664)]