78897363568

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{467}}^1\times {\mathrm{24499}}^1$

素因数の和:25405

約数の個数: 40

約数和(自身を含む): 153552672000

約数和(自身を除く): 74655308432

約数列:

[1, 2, 4, 8, 16, 431, 467, 862, 934, 1724, 1868, 3448, 3736, 6896, 7472, 24499, 48998, 97996, 195992, 201277, 391984, 402554, 805108, 1610216, 3220432, 10559069, 11441033, 21118138, 22882066, 42236276, 45764132, 84472552, 91528264, 168945104, 183056528, 4931085223, 9862170446, 19724340892, 39448681784, 78897363568]

約数ペア:

[(1, 78897363568), (2, 39448681784), (4, 19724340892), (8, 9862170446), (16, 4931085223), (431, 183056528), (467, 168945104), (862, 91528264), (934, 84472552), (1724, 45764132), (1868, 42236276), (3448, 22882066), (3736, 21118138), (6896, 11441033), (7472, 10559069), (24499, 3220432), (48998, 1610216), (97996, 805108), (195992, 402554), (201277, 391984)]