66798984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 146090616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1231, 1292, 1428, 1596, 1938, 2261, 2462, 2584, 2856, 3192, 3693, 3876, 4522, 4924, 6783, 7386, 7752, 8617, 9044, 9848, 13566, 14772, 17234, 18088, 20927, 23389, 25851, 27132, 29544, 34468, 41854, 46778, 51702, 54264, 62781, 68936, 70167, 83708, 93556, 103404, 125562, 140334, 146489, 163723, 167416, 187112, 206808, 251124, 280668, 292978, 327446, 397613, 439467, 491169, 502248, 561336, 585956, 654892, 795226, 878934, 982338, 1171912, 1192839, 1309784, 1590452, 1757868, 1964676, 2385678, 2783291, 3180904, 3515736, 3929352, 4771356, 5566582, 8349873, 9542712, 11133164, 16699746, 22266328, 33399492, 66798984]

約数ペア:

[(1, 66798984), (2, 33399492), (3, 22266328), (4, 16699746), (6, 11133164), (7, 9542712), (8, 8349873), (12, 5566582), (14, 4771356), (17, 3929352), (19, 3515736), (21, 3180904), (24, 2783291), (28, 2385678), (34, 1964676), (38, 1757868), (42, 1590452), (51, 1309784), (56, 1192839), (57, 1171912), (68, 982338), (76, 878934), (84, 795226), (102, 654892), (114, 585956), (119, 561336), (133, 502248), (136, 491169), (152, 439467), (168, 397613), (204, 327446), (228, 292978), (238, 280668), (266, 251124), (323, 206808), (357, 187112), (399, 167416), (408, 163723), (456, 146489), (476, 140334), (532, 125562), (646, 103404), (714, 93556), (798, 83708), (952, 70167), (969, 68936), (1064, 62781), (1231, 54264), (1292, 51702), (1428, 46778), (1596, 41854), (1938, 34468), (2261, 29544), (2462, 27132), (2584, 25851), (2856, 23389), (3192, 20927), (3693, 18088), (3876, 17234), (4522, 14772), (4924, 13566), (6783, 9848), (7386, 9044), (7752, 8617)]