71739448

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 151923240

約数和(自身を除く): 80183792

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 121, 148, 242, 296, 407, 484, 814, 968, 1628, 2003, 3256, 4006, 4477, 8012, 8954, 16024, 17908, 22033, 35816, 44066, 74111, 88132, 148222, 176264, 242363, 296444, 484726, 592888, 815221, 969452, 1630442, 1938904, 3260884, 6521768, 8967431, 17934862, 35869724, 71739448]

約数ペア:

[(1, 71739448), (2, 35869724), (4, 17934862), (8, 8967431), (11, 6521768), (22, 3260884), (37, 1938904), (44, 1630442), (74, 969452), (88, 815221), (121, 592888), (148, 484726), (242, 296444), (296, 242363), (407, 176264), (484, 148222), (814, 88132), (968, 74111), (1628, 44066), (2003, 35816), (3256, 22033), (4006, 17908), (4477, 16024), (8012, 8954)]