75781816

素因数分解:

$2^3\times {\mathrm{11}}^4\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 156540600

約数和(自身を除く): 80758784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 647, 968, 1294, 1331, 2588, 2662, 5176, 5324, 7117, 10648, 14234, 14641, 28468, 29282, 56936, 58564, 78287, 117128, 156574, 313148, 626296, 861157, 1722314, 3444628, 6889256, 9472727, 18945454, 37890908, 75781816]

約数ペア:

[(1, 75781816), (2, 37890908), (4, 18945454), (8, 9472727), (11, 6889256), (22, 3444628), (44, 1722314), (88, 861157), (121, 626296), (242, 313148), (484, 156574), (647, 117128), (968, 78287), (1294, 58564), (1331, 56936), (2588, 29282), (2662, 28468), (5176, 14641), (5324, 14234), (7117, 10648)]