74311568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{108011}}^1$

素因数の和:108062

約数の個数: 20

約数和(自身を含む): 147328368

約数和(自身を除く): 73016800

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 108011, 216022, 432044, 864088, 1728176, 4644473, 9288946, 18577892, 37155784, 74311568]

約数ペア:

[(1, 74311568), (2, 37155784), (4, 18577892), (8, 9288946), (16, 4644473), (43, 1728176), (86, 864088), (172, 432044), (344, 216022), (688, 108011)]