72447232

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2019

約数の個数: 72

約数和(自身を含む): 169979040

約数和(自身を除く): 97531808

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 1979, 2288, 2816, 3328, 3958, 4576, 7916, 9152, 15832, 18304, 21769, 25727, 31664, 36608, 43538, 51454, 63328, 87076, 102908, 126656, 174152, 205816, 253312, 282997, 348304, 411632, 506624, 565994, 696608, 823264, 1131988, 1393216, 1646528, 2263976, 2786432, 3293056, 4527952, 5572864, 6586112, 9055904, 18111808, 36223616, 72447232]

約数ペア:

[(1, 72447232), (2, 36223616), (4, 18111808), (8, 9055904), (11, 6586112), (13, 5572864), (16, 4527952), (22, 3293056), (26, 2786432), (32, 2263976), (44, 1646528), (52, 1393216), (64, 1131988), (88, 823264), (104, 696608), (128, 565994), (143, 506624), (176, 411632), (208, 348304), (256, 282997), (286, 253312), (352, 205816), (416, 174152), (572, 126656), (704, 102908), (832, 87076), (1144, 63328), (1408, 51454), (1664, 43538), (1979, 36608), (2288, 31664), (2816, 25727), (3328, 21769), (3958, 18304), (4576, 15832), (7916, 9152)]