65522896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{240893}}^1$

素因数の和:240918

約数の個数: 20

約数和(自身を含む): 134418852

約数和(自身を除く): 68895956

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 240893, 481786, 963572, 1927144, 3854288, 4095181, 8190362, 16380724, 32761448, 65522896]

約数ペア:

[(1, 65522896), (2, 32761448), (4, 16380724), (8, 8190362), (16, 4095181), (17, 3854288), (34, 1927144), (68, 963572), (136, 481786), (272, 240893)]