74250638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 145248768

約数和(自身を除く): 70998130

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 83, 154, 157, 166, 259, 314, 407, 518, 581, 814, 913, 1099, 1162, 1727, 1826, 2198, 2849, 3071, 3454, 5698, 5809, 6142, 6391, 11618, 12089, 12782, 13031, 21497, 24178, 26062, 33781, 40663, 42994, 63899, 67562, 81326, 91217, 127798, 143341, 182434, 236467, 286682, 447293, 472934, 482147, 894586, 964294, 1003387, 2006774, 3375029, 5303617, 6750058, 10607234, 37125319, 74250638]

約数ペア:

[(1, 74250638), (2, 37125319), (7, 10607234), (11, 6750058), (14, 5303617), (22, 3375029), (37, 2006774), (74, 1003387), (77, 964294), (83, 894586), (154, 482147), (157, 472934), (166, 447293), (259, 286682), (314, 236467), (407, 182434), (518, 143341), (581, 127798), (814, 91217), (913, 81326), (1099, 67562), (1162, 63899), (1727, 42994), (1826, 40663), (2198, 33781), (2849, 26062), (3071, 24178), (3454, 21497), (5698, 13031), (5809, 12782), (6142, 12089), (6391, 11618)]