90274574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{47563}}^1$

素因数の和:47651

約数の個数: 16

約数和(自身を含む): 147828912

約数和(自身を除く): 57554338

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 47563, 95126, 618319, 1236638, 3472099, 6944198, 45137287, 90274574]

約数ペア:

[(1, 90274574), (2, 45137287), (13, 6944198), (26, 3472099), (73, 1236638), (146, 618319), (949, 95126), (1898, 47563)]