81546322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 144426240

約数和(自身を除く): 62879918

約数列:

[1, 2, 11, 13, 22, 26, 143, 239, 286, 478, 1193, 2386, 2629, 3107, 5258, 6214, 13123, 15509, 26246, 31018, 34177, 68354, 170599, 285127, 341198, 570254, 3136397, 3706651, 6272794, 7413302, 40773161, 81546322]

約数ペア:

[(1, 81546322), (2, 40773161), (11, 7413302), (13, 6272794), (22, 3706651), (26, 3136397), (143, 570254), (239, 341198), (286, 285127), (478, 170599), (1193, 68354), (2386, 34177), (2629, 31018), (3107, 26246), (5258, 15509), (6214, 13123)]