86163136

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 178344576

約数和(自身を除く): 92181440

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 137, 248, 274, 317, 496, 548, 634, 992, 1096, 1268, 1984, 2192, 2536, 4247, 4384, 5072, 8494, 8768, 9827, 10144, 16988, 19654, 20288, 33976, 39308, 43429, 67952, 78616, 86858, 135904, 157232, 173716, 271808, 314464, 347432, 628928, 694864, 1346299, 1389728, 2692598, 2779456, 5385196, 10770392, 21540784, 43081568, 86163136]

約数ペア:

[(1, 86163136), (2, 43081568), (4, 21540784), (8, 10770392), (16, 5385196), (31, 2779456), (32, 2692598), (62, 1389728), (64, 1346299), (124, 694864), (137, 628928), (248, 347432), (274, 314464), (317, 271808), (496, 173716), (548, 157232), (634, 135904), (992, 86858), (1096, 78616), (1268, 67952), (1984, 43429), (2192, 39308), (2536, 33976), (4247, 20288), (4384, 19654), (5072, 16988), (8494, 10144), (8768, 9827)]