71757484

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 132134184

約数和(自身を除く): 60376700

約数列:

[1, 2, 4, 29, 58, 83, 116, 166, 257, 332, 514, 841, 1028, 1682, 2407, 3364, 4814, 7453, 9628, 14906, 21331, 29812, 42662, 69803, 85324, 139606, 216137, 279212, 432274, 618599, 864548, 1237198, 2474396, 17939371, 35878742, 71757484]

約数ペア:

[(1, 71757484), (2, 35878742), (4, 17939371), (29, 2474396), (58, 1237198), (83, 864548), (116, 618599), (166, 432274), (257, 279212), (332, 216137), (514, 139606), (841, 85324), (1028, 69803), (1682, 42662), (2407, 29812), (3364, 21331), (4814, 14906), (7453, 9628)]