91571984

素因数分解:

$2^4\times 7^2\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:724

約数の個数: 60

約数和(自身を含む): 207629568

約数和(自身を除く): 116057584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 271, 392, 431, 542, 784, 862, 1084, 1724, 1897, 2168, 3017, 3448, 3794, 4336, 6034, 6896, 7588, 12068, 13279, 15176, 21119, 24136, 26558, 30352, 42238, 48272, 53116, 84476, 106232, 116801, 168952, 212464, 233602, 337904, 467204, 817607, 934408, 1635214, 1868816, 3270428, 5723249, 6540856, 11446498, 13081712, 22892996, 45785992, 91571984]

約数ペア:

[(1, 91571984), (2, 45785992), (4, 22892996), (7, 13081712), (8, 11446498), (14, 6540856), (16, 5723249), (28, 3270428), (49, 1868816), (56, 1635214), (98, 934408), (112, 817607), (196, 467204), (271, 337904), (392, 233602), (431, 212464), (542, 168952), (784, 116801), (862, 106232), (1084, 84476), (1724, 53116), (1897, 48272), (2168, 42238), (3017, 30352), (3448, 26558), (3794, 24136), (4336, 21119), (6034, 15176), (6896, 13279), (7588, 12068)]