71485552

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{84299}}^1$

素因数の和:84360

約数の個数: 20

約数和(自身を含む): 141118200

約数和(自身を除く): 69632648

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 84299, 168598, 337196, 674392, 1348784, 4467847, 8935694, 17871388, 35742776, 71485552]

約数ペア:

[(1, 71485552), (2, 35742776), (4, 17871388), (8, 8935694), (16, 4467847), (53, 1348784), (106, 674392), (212, 337196), (424, 168598), (848, 84299)]