87144904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{733}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 205050240

約数和(自身を除く): 117905336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 193, 308, 386, 616, 733, 772, 1351, 1466, 1544, 2123, 2702, 2932, 4246, 5131, 5404, 5864, 8063, 8492, 10262, 10808, 14861, 16126, 16984, 20524, 29722, 32252, 41048, 56441, 59444, 64504, 112882, 118888, 141469, 225764, 282938, 451528, 565876, 990283, 1131752, 1556159, 1980566, 3112318, 3961132, 6224636, 7922264, 10893113, 12449272, 21786226, 43572452, 87144904]

約数ペア:

[(1, 87144904), (2, 43572452), (4, 21786226), (7, 12449272), (8, 10893113), (11, 7922264), (14, 6224636), (22, 3961132), (28, 3112318), (44, 1980566), (56, 1556159), (77, 1131752), (88, 990283), (154, 565876), (193, 451528), (308, 282938), (386, 225764), (616, 141469), (733, 118888), (772, 112882), (1351, 64504), (1466, 59444), (1544, 56441), (2123, 41048), (2702, 32252), (2932, 29722), (4246, 20524), (5131, 16984), (5404, 16126), (5864, 14861), (8063, 10808), (8492, 10262)]