71772970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6689}}^1$

素因数の和:6762

約数の個数: 32

約数和(自身を含む): 137278800

約数和(自身を除く): 65505830

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 6689, 10730, 13378, 33445, 66890, 193981, 247493, 387962, 494986, 969905, 1237465, 1939810, 2474930, 7177297, 14354594, 35886485, 71772970]

約数ペア:

[(1, 71772970), (2, 35886485), (5, 14354594), (10, 7177297), (29, 2474930), (37, 1939810), (58, 1237465), (74, 969905), (145, 494986), (185, 387962), (290, 247493), (370, 193981), (1073, 66890), (2146, 33445), (5365, 13378), (6689, 10730)]