68228384

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:898

約数の個数: 72

約数和(自身を含む): 159397308

約数和(自身を除く): 91168924

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 371, 392, 424, 742, 784, 821, 848, 1484, 1568, 1642, 1696, 2597, 2968, 3284, 5194, 5747, 5936, 6568, 10388, 11494, 11872, 13136, 20776, 22988, 26272, 40229, 41552, 43513, 45976, 80458, 83104, 87026, 91952, 160916, 174052, 183904, 304591, 321832, 348104, 609182, 643664, 696208, 1218364, 1287328, 1392416, 2132137, 2436728, 4264274, 4873456, 8528548, 9746912, 17057096, 34114192, 68228384]

約数ペア:

[(1, 68228384), (2, 34114192), (4, 17057096), (7, 9746912), (8, 8528548), (14, 4873456), (16, 4264274), (28, 2436728), (32, 2132137), (49, 1392416), (53, 1287328), (56, 1218364), (98, 696208), (106, 643664), (112, 609182), (196, 348104), (212, 321832), (224, 304591), (371, 183904), (392, 174052), (424, 160916), (742, 91952), (784, 87026), (821, 83104), (848, 80458), (1484, 45976), (1568, 43513), (1642, 41552), (1696, 40229), (2597, 26272), (2968, 22988), (3284, 20776), (5194, 13136), (5747, 11872), (5936, 11494), (6568, 10388)]