71005264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{403439}}^1$

素因数の和:403458

約数の個数: 20

約数和(自身を含む): 150079680

約数和(自身を除く): 79074416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 403439, 806878, 1613756, 3227512, 4437829, 6455024, 8875658, 17751316, 35502632, 71005264]

約数ペア:

[(1, 71005264), (2, 35502632), (4, 17751316), (8, 8875658), (11, 6455024), (16, 4437829), (22, 3227512), (44, 1613756), (88, 806878), (176, 403439)]