68700736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1259

約数の個数: 56

約数和(自身を含む): 149010624

約数和(自身を除く): 80309888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1163, 1846, 2272, 2326, 3692, 4544, 4652, 7384, 9304, 14768, 15119, 18608, 29536, 30238, 37216, 59072, 60476, 74432, 82573, 120952, 165146, 241904, 330292, 483808, 660584, 967616, 1073449, 1321168, 2146898, 2642336, 4293796, 5284672, 8587592, 17175184, 34350368, 68700736]

約数ペア:

[(1, 68700736), (2, 34350368), (4, 17175184), (8, 8587592), (13, 5284672), (16, 4293796), (26, 2642336), (32, 2146898), (52, 1321168), (64, 1073449), (71, 967616), (104, 660584), (142, 483808), (208, 330292), (284, 241904), (416, 165146), (568, 120952), (832, 82573), (923, 74432), (1136, 60476), (1163, 59072), (1846, 37216), (2272, 30238), (2326, 29536), (3692, 18608), (4544, 15119), (4652, 14768), (7384, 9304)]