71690648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{471649}}^1$

素因数の和:471674

約数の個数: 16

約数和(自身を含む): 141495000

約数和(自身を除く): 69804352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 471649, 943298, 1886596, 3773192, 8961331, 17922662, 35845324, 71690648]

約数ペア:

[(1, 71690648), (2, 35845324), (4, 17922662), (8, 8961331), (19, 3773192), (38, 1886596), (76, 943298), (152, 471649)]