84780452576

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{3041}}^1\times {\mathrm{20261}}^1$

素因数の和:23355

約数の個数: 48

約数和(自身を含む): 170857775088

約数和(自身を除く): 86077322512

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 3041, 6082, 12164, 20261, 24328, 40522, 48656, 81044, 97312, 130763, 162088, 261526, 324176, 523052, 648352, 871223, 1046104, 1742446, 2092208, 3484892, 4184416, 6969784, 13939568, 27879136, 61613701, 123227402, 246454804, 492909608, 985819216, 1971638432, 2649389143, 5298778286, 10597556572, 21195113144, 42390226288, 84780452576]

約数ペア:

[(1, 84780452576), (2, 42390226288), (4, 21195113144), (8, 10597556572), (16, 5298778286), (32, 2649389143), (43, 1971638432), (86, 985819216), (172, 492909608), (344, 246454804), (688, 123227402), (1376, 61613701), (3041, 27879136), (6082, 13939568), (12164, 6969784), (20261, 4184416), (24328, 3484892), (40522, 2092208), (48656, 1742446), (81044, 1046104), (97312, 871223), (130763, 648352), (162088, 523052), (261526, 324176)]