71715056

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14891}}^1$

素因数の和:14949

約数の個数: 40

約数和(自身を含む): 162501504

約数和(自身を除く): 90786448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 14891, 29782, 59564, 104237, 119128, 208474, 238256, 416948, 640313, 833896, 1280626, 1667792, 2561252, 4482191, 5122504, 8964382, 10245008, 17928764, 35857528, 71715056]

約数ペア:

[(1, 71715056), (2, 35857528), (4, 17928764), (7, 10245008), (8, 8964382), (14, 5122504), (16, 4482191), (28, 2561252), (43, 1667792), (56, 1280626), (86, 833896), (112, 640313), (172, 416948), (301, 238256), (344, 208474), (602, 119128), (688, 104237), (1204, 59564), (2408, 29782), (4816, 14891)]