81134328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1319}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 222393600

約数和(自身を除く): 141259272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 233, 264, 466, 699, 932, 1319, 1398, 1864, 2563, 2638, 2796, 3957, 5126, 5276, 5592, 7689, 7914, 10252, 10552, 14509, 15378, 15828, 20504, 29018, 30756, 31656, 43527, 58036, 61512, 87054, 116072, 174108, 307327, 348216, 614654, 921981, 1229308, 1843962, 2458616, 3380597, 3687924, 6761194, 7375848, 10141791, 13522388, 20283582, 27044776, 40567164, 81134328]

約数ペア:

[(1, 81134328), (2, 40567164), (3, 27044776), (4, 20283582), (6, 13522388), (8, 10141791), (11, 7375848), (12, 6761194), (22, 3687924), (24, 3380597), (33, 2458616), (44, 1843962), (66, 1229308), (88, 921981), (132, 614654), (233, 348216), (264, 307327), (466, 174108), (699, 116072), (932, 87054), (1319, 61512), (1398, 58036), (1864, 43527), (2563, 31656), (2638, 30756), (2796, 29018), (3957, 20504), (5126, 15828), (5276, 15378), (5592, 14509), (7689, 10552), (7914, 10252)]