86178352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1307}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 180519696

約数和(自身を除く): 94341344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317, 634, 1268, 1307, 2536, 2614, 4121, 5072, 5228, 8242, 10456, 16484, 16991, 20912, 32968, 33982, 65936, 67964, 135928, 271856, 414319, 828638, 1657276, 3314552, 5386147, 6629104, 10772294, 21544588, 43089176, 86178352]

約数ペア:

[(1, 86178352), (2, 43089176), (4, 21544588), (8, 10772294), (13, 6629104), (16, 5386147), (26, 3314552), (52, 1657276), (104, 828638), (208, 414319), (317, 271856), (634, 135928), (1268, 67964), (1307, 65936), (2536, 33982), (2614, 32968), (4121, 20912), (5072, 16991), (5228, 16484), (8242, 10456)]