71434414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{18251}}^1$

素因数の和:18375

約数の個数: 16

約数和(自身を含む): 113892480

約数和(自身を除く): 42458066

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 18251, 36502, 346769, 693538, 1879853, 3759706, 35717207, 71434414]

約数ペア:

[(1, 71434414), (2, 35717207), (19, 3759706), (38, 1879853), (103, 693538), (206, 346769), (1957, 36502), (3914, 18251)]