79858792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2657}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 171361260

約数和(自身を除く): 91502468

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 2657, 3757, 5314, 7514, 10628, 15028, 21256, 30056, 34541, 45169, 69082, 90338, 138164, 180676, 276328, 361352, 587197, 767873, 1174394, 1535746, 2348788, 3071492, 4697576, 6142984, 9982349, 19964698, 39929396, 79858792]

約数ペア:

[(1, 79858792), (2, 39929396), (4, 19964698), (8, 9982349), (13, 6142984), (17, 4697576), (26, 3071492), (34, 2348788), (52, 1535746), (68, 1174394), (104, 767873), (136, 587197), (221, 361352), (289, 276328), (442, 180676), (578, 138164), (884, 90338), (1156, 69082), (1768, 45169), (2312, 34541), (2657, 30056), (3757, 21256), (5314, 15028), (7514, 10628)]