89925376

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{20663}}^1$

素因数の和:20696

約数の個数: 36

約数和(自身を含む): 190067472

約数和(自身を除く): 100142096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 20663, 41326, 82652, 165304, 330608, 351271, 661216, 702542, 1322432, 1405084, 2644864, 2810168, 5289728, 5620336, 11240672, 22481344, 44962688, 89925376]

約数ペア:

[(1, 89925376), (2, 44962688), (4, 22481344), (8, 11240672), (16, 5620336), (17, 5289728), (32, 2810168), (34, 2644864), (64, 1405084), (68, 1322432), (128, 702542), (136, 661216), (256, 351271), (272, 330608), (544, 165304), (1088, 82652), (2176, 41326), (4352, 20663)]