87495968

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1426

約数の個数: 72

約数和(自身を含む): 205419564

約数和(自身を除く): 117923596

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1312, 1361, 1568, 2009, 2296, 2722, 4018, 4592, 5444, 8036, 9184, 9527, 10888, 16072, 19054, 21776, 32144, 38108, 43552, 55801, 64288, 66689, 76216, 111602, 133378, 152432, 223204, 266756, 304864, 390607, 446408, 533512, 781214, 892816, 1067024, 1562428, 1785632, 2134048, 2734249, 3124856, 5468498, 6249712, 10936996, 12499424, 21873992, 43747984, 87495968]

約数ペア:

[(1, 87495968), (2, 43747984), (4, 21873992), (7, 12499424), (8, 10936996), (14, 6249712), (16, 5468498), (28, 3124856), (32, 2734249), (41, 2134048), (49, 1785632), (56, 1562428), (82, 1067024), (98, 892816), (112, 781214), (164, 533512), (196, 446408), (224, 390607), (287, 304864), (328, 266756), (392, 223204), (574, 152432), (656, 133378), (784, 111602), (1148, 76216), (1312, 66689), (1361, 64288), (1568, 55801), (2009, 43552), (2296, 38108), (2722, 32144), (4018, 21776), (4592, 19054), (5444, 16072), (8036, 10888), (9184, 9527)]