54649168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 129773440

約数和(自身を除く): 75124272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 421, 427, 488, 532, 842, 854, 976, 1064, 1159, 1684, 1708, 2128, 2318, 2947, 3368, 3416, 4636, 5894, 6736, 6832, 7999, 8113, 9272, 11788, 15998, 16226, 18544, 23576, 25681, 31996, 32452, 47152, 51362, 55993, 63992, 64904, 102724, 111986, 127984, 129808, 179767, 205448, 223972, 359534, 410896, 447944, 487939, 719068, 895888, 975878, 1438136, 1951756, 2876272, 3415573, 3903512, 6831146, 7807024, 13662292, 27324584, 54649168]

約数ペア:

[(1, 54649168), (2, 27324584), (4, 13662292), (7, 7807024), (8, 6831146), (14, 3903512), (16, 3415573), (19, 2876272), (28, 1951756), (38, 1438136), (56, 975878), (61, 895888), (76, 719068), (112, 487939), (122, 447944), (133, 410896), (152, 359534), (244, 223972), (266, 205448), (304, 179767), (421, 129808), (427, 127984), (488, 111986), (532, 102724), (842, 64904), (854, 63992), (976, 55993), (1064, 51362), (1159, 47152), (1684, 32452), (1708, 31996), (2128, 25681), (2318, 23576), (2947, 18544), (3368, 16226), (3416, 15998), (4636, 11788), (5894, 9272), (6736, 8113), (6832, 7999)]