78944272

素因数分解:

$2^4\times {\mathrm{11}}^4\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 50

約数和(自身を含む): 168748190

約数和(自身を除く): 89803918

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 337, 484, 674, 968, 1331, 1348, 1936, 2662, 2696, 3707, 5324, 5392, 7414, 10648, 14641, 14828, 21296, 29282, 29656, 40777, 58564, 59312, 81554, 117128, 163108, 234256, 326216, 448547, 652432, 897094, 1794188, 3588376, 4934017, 7176752, 9868034, 19736068, 39472136, 78944272]

約数ペア:

[(1, 78944272), (2, 39472136), (4, 19736068), (8, 9868034), (11, 7176752), (16, 4934017), (22, 3588376), (44, 1794188), (88, 897094), (121, 652432), (176, 448547), (242, 326216), (337, 234256), (484, 163108), (674, 117128), (968, 81554), (1331, 59312), (1348, 58564), (1936, 40777), (2662, 29656), (2696, 29282), (3707, 21296), (5324, 14828), (5392, 14641), (7414, 10648)]