66311896

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 145794600

約数和(自身を除く): 79482704

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 973, 1112, 1217, 1946, 2434, 3892, 4868, 6811, 7784, 8519, 9736, 13622, 17038, 27244, 34076, 54488, 59633, 68152, 119266, 169163, 238532, 338326, 477064, 676652, 1184141, 1353304, 2368282, 4736564, 8288987, 9473128, 16577974, 33155948, 66311896]

約数ペア:

[(1, 66311896), (2, 33155948), (4, 16577974), (7, 9473128), (8, 8288987), (14, 4736564), (28, 2368282), (49, 1353304), (56, 1184141), (98, 676652), (139, 477064), (196, 338326), (278, 238532), (392, 169163), (556, 119266), (973, 68152), (1112, 59633), (1217, 54488), (1946, 34076), (2434, 27244), (3892, 17038), (4868, 13622), (6811, 9736), (7784, 8519)]