74246512

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{20809}}^1$

素因数の和:21040

約数の個数: 20

約数和(自身を含む): 144504640

約数和(自身を除く): 70258128

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 20809, 41618, 83236, 166472, 332944, 4640407, 9280814, 18561628, 37123256, 74246512]

約数ペア:

[(1, 74246512), (2, 37123256), (4, 18561628), (8, 9280814), (16, 4640407), (223, 332944), (446, 166472), (892, 83236), (1784, 41618), (3568, 20809)]