78635048

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 152145000

約数和(自身を除く): 73509952

約数列:

[1, 2, 4, 8, 41, 82, 149, 164, 298, 328, 596, 1192, 1609, 3218, 6109, 6436, 12218, 12872, 24436, 48872, 65969, 131938, 239741, 263876, 479482, 527752, 958964, 1917928, 9829381, 19658762, 39317524, 78635048]

約数ペア:

[(1, 78635048), (2, 39317524), (4, 19658762), (8, 9829381), (41, 1917928), (82, 958964), (149, 527752), (164, 479482), (298, 263876), (328, 239741), (596, 131938), (1192, 65969), (1609, 48872), (3218, 24436), (6109, 12872), (6436, 12218)]