71269324

素因数分解:

$2^2\times 7^2\times {\mathrm{363619}}^1$

素因数の和:363637

約数の個数: 18

約数和(自身を含む): 145084380

約数和(自身を除く): 73815056

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 363619, 727238, 1454476, 2545333, 5090666, 10181332, 17817331, 35634662, 71269324]

約数ペア:

[(1, 71269324), (2, 35634662), (4, 17817331), (7, 10181332), (14, 5090666), (28, 2545333), (49, 1454476), (98, 727238), (196, 363619)]