80686936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24781}}^1$

素因数の和:24835

約数の個数: 32

約数和(自身を含む): 169508880

約数和(自身を除く): 88821944

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 24781, 49562, 99124, 198248, 272591, 545182, 916897, 1090364, 1833794, 2180728, 3667588, 7335176, 10085867, 20171734, 40343468, 80686936]

約数ペア:

[(1, 80686936), (2, 40343468), (4, 20171734), (8, 10085867), (11, 7335176), (22, 3667588), (37, 2180728), (44, 1833794), (74, 1090364), (88, 916897), (148, 545182), (296, 272591), (407, 198248), (814, 99124), (1628, 49562), (3256, 24781)]