68549968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 138417480

約数和(自身を除く): 69867512

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 157, 232, 314, 464, 628, 941, 1256, 1882, 2512, 3764, 4553, 7528, 9106, 15056, 18212, 27289, 36424, 54578, 72848, 109156, 147737, 218312, 295474, 436624, 590948, 1181896, 2363792, 4284373, 8568746, 17137492, 34274984, 68549968]

約数ペア:

[(1, 68549968), (2, 34274984), (4, 17137492), (8, 8568746), (16, 4284373), (29, 2363792), (58, 1181896), (116, 590948), (157, 436624), (232, 295474), (314, 218312), (464, 147737), (628, 109156), (941, 72848), (1256, 54578), (1882, 36424), (2512, 27289), (3764, 18212), (4553, 15056), (7528, 9106)]