51045848

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 112470120

約数和(自身を除く): 61424272

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 1217, 1498, 2434, 2996, 4868, 5243, 5992, 8519, 9736, 10486, 17038, 20972, 34076, 41944, 59633, 68152, 119266, 130219, 238532, 260438, 477064, 520876, 911533, 1041752, 1823066, 3646132, 6380731, 7292264, 12761462, 25522924, 51045848]

約数ペア:

[(1, 51045848), (2, 25522924), (4, 12761462), (7, 7292264), (8, 6380731), (14, 3646132), (28, 1823066), (49, 1041752), (56, 911533), (98, 520876), (107, 477064), (196, 260438), (214, 238532), (392, 130219), (428, 119266), (749, 68152), (856, 59633), (1217, 41944), (1498, 34076), (2434, 20972), (2996, 17038), (4868, 10486), (5243, 9736), (5992, 8519)]