66728142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1493}}^1$

素因数の和:1705

約数の個数: 48

約数和(自身を含む): 156619008

約数和(自身を除く): 89890866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 191, 234, 382, 573, 1146, 1493, 1719, 2483, 2986, 3438, 4479, 4966, 7449, 8958, 13437, 14898, 19409, 22347, 26874, 38818, 44694, 58227, 116454, 174681, 285163, 349362, 570326, 855489, 1710978, 2566467, 3707119, 5132934, 7414238, 11121357, 22242714, 33364071, 66728142]

約数ペア:

[(1, 66728142), (2, 33364071), (3, 22242714), (6, 11121357), (9, 7414238), (13, 5132934), (18, 3707119), (26, 2566467), (39, 1710978), (78, 855489), (117, 570326), (191, 349362), (234, 285163), (382, 174681), (573, 116454), (1146, 58227), (1493, 44694), (1719, 38818), (2483, 26874), (2986, 22347), (3438, 19409), (4479, 14898), (4966, 13437), (7449, 8958)]