65686504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 143292240

約数和(自身を除く): 77605736

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 53, 68, 104, 106, 136, 212, 221, 424, 442, 689, 701, 884, 901, 1378, 1402, 1768, 1802, 2756, 2804, 3604, 5512, 5608, 7208, 9113, 11713, 11917, 18226, 23426, 23834, 36452, 37153, 46852, 47668, 72904, 74306, 93704, 95336, 148612, 154921, 297224, 309842, 482989, 619684, 631601, 965978, 1239368, 1263202, 1931956, 2526404, 3863912, 5052808, 8210813, 16421626, 32843252, 65686504]

約数ペア:

[(1, 65686504), (2, 32843252), (4, 16421626), (8, 8210813), (13, 5052808), (17, 3863912), (26, 2526404), (34, 1931956), (52, 1263202), (53, 1239368), (68, 965978), (104, 631601), (106, 619684), (136, 482989), (212, 309842), (221, 297224), (424, 154921), (442, 148612), (689, 95336), (701, 93704), (884, 74306), (901, 72904), (1378, 47668), (1402, 46852), (1768, 37153), (1802, 36452), (2756, 23834), (2804, 23426), (3604, 18226), (5512, 11917), (5608, 11713), (7208, 9113)]