84842456

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 161460000

約数和(自身を除く): 76617544

約数列:

[1, 2, 4, 8, 137, 199, 274, 389, 398, 548, 778, 796, 1096, 1556, 1592, 3112, 27263, 53293, 54526, 77411, 106586, 109052, 154822, 213172, 218104, 309644, 426344, 619288, 10605307, 21210614, 42421228, 84842456]

約数ペア:

[(1, 84842456), (2, 42421228), (4, 21210614), (8, 10605307), (137, 619288), (199, 426344), (274, 309644), (389, 218104), (398, 213172), (548, 154822), (778, 109052), (796, 106586), (1096, 77411), (1556, 54526), (1592, 53293), (3112, 27263)]