71501728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131437}}^1$

素因数の和:131464

約数の個数: 24

約数和(自身を含む): 149050692

約数和(自身を除く): 77548964

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 131437, 262874, 525748, 1051496, 2102992, 2234429, 4205984, 4468858, 8937716, 17875432, 35750864, 71501728]

約数ペア:

[(1, 71501728), (2, 35750864), (4, 17875432), (8, 8937716), (16, 4468858), (17, 4205984), (32, 2234429), (34, 2102992), (68, 1051496), (136, 525748), (272, 262874), (544, 131437)]