66656664

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1901}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 180994320

約数和(自身を除く): 114337656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 974, 1461, 1901, 1948, 2922, 3802, 3896, 4383, 5703, 5844, 7604, 8766, 11406, 11688, 15208, 17109, 17532, 22812, 34218, 35064, 45624, 68436, 136872, 925787, 1851574, 2777361, 3703148, 5554722, 7406296, 8332083, 11109444, 16664166, 22218888, 33328332, 66656664]

約数ペア:

[(1, 66656664), (2, 33328332), (3, 22218888), (4, 16664166), (6, 11109444), (8, 8332083), (9, 7406296), (12, 5554722), (18, 3703148), (24, 2777361), (36, 1851574), (72, 925787), (487, 136872), (974, 68436), (1461, 45624), (1901, 35064), (1948, 34218), (2922, 22812), (3802, 17532), (3896, 17109), (4383, 15208), (5703, 11688), (5844, 11406), (7604, 8766)]