51507232

素因数分解:

$2^5\times 7^2\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 119451024

約数和(自身を除く): 67943792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 107, 112, 196, 214, 224, 307, 392, 428, 614, 749, 784, 856, 1228, 1498, 1568, 1712, 2149, 2456, 2996, 3424, 4298, 4912, 5243, 5992, 8596, 9824, 10486, 11984, 15043, 17192, 20972, 23968, 30086, 32849, 34384, 41944, 60172, 65698, 68768, 83888, 120344, 131396, 167776, 229943, 240688, 262792, 459886, 481376, 525584, 919772, 1051168, 1609601, 1839544, 3219202, 3679088, 6438404, 7358176, 12876808, 25753616, 51507232]

約数ペア:

[(1, 51507232), (2, 25753616), (4, 12876808), (7, 7358176), (8, 6438404), (14, 3679088), (16, 3219202), (28, 1839544), (32, 1609601), (49, 1051168), (56, 919772), (98, 525584), (107, 481376), (112, 459886), (196, 262792), (214, 240688), (224, 229943), (307, 167776), (392, 131396), (428, 120344), (614, 83888), (749, 68768), (784, 65698), (856, 60172), (1228, 41944), (1498, 34384), (1568, 32849), (1712, 30086), (2149, 23968), (2456, 20972), (2996, 17192), (3424, 15043), (4298, 11984), (4912, 10486), (5243, 9824), (5992, 8596)]