71378896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{234799}}^1$

素因数の和:234826

約数の個数: 20

約数和(自身を含む): 145576000

約数和(自身を除く): 74197104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 234799, 469598, 939196, 1878392, 3756784, 4461181, 8922362, 17844724, 35689448, 71378896]

約数ペア:

[(1, 71378896), (2, 35689448), (4, 17844724), (8, 8922362), (16, 4461181), (19, 3756784), (38, 1878392), (76, 939196), (152, 469598), (304, 234799)]