66682688

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{15551}}^1$

素因数の和:15630

約数の個数: 28

約数和(自身を含む): 134307072

約数和(自身を除く): 67624384

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 15551, 31102, 62204, 124408, 248816, 497632, 995264, 1041917, 2083834, 4167668, 8335336, 16670672, 33341344, 66682688]

約数ペア:

[(1, 66682688), (2, 33341344), (4, 16670672), (8, 8335336), (16, 4167668), (32, 2083834), (64, 1041917), (67, 995264), (134, 497632), (268, 248816), (536, 124408), (1072, 62204), (2144, 31102), (4288, 15551)]