31422840656

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{251431}}^1$

素因数の和:251619

約数の個数: 40

約数和(自身を含む): 62292780864

約数和(自身を除く): 30869940208

約数列:

[1, 2, 4, 8, 16, 73, 107, 146, 214, 292, 428, 584, 856, 1168, 1712, 7811, 15622, 31244, 62488, 124976, 251431, 502862, 1005724, 2011448, 4022896, 18354463, 26903117, 36708926, 53806234, 73417852, 107612468, 146835704, 215224936, 293671408, 430449872, 1963927541, 3927855082, 7855710164, 15711420328, 31422840656]

約数ペア:

[(1, 31422840656), (2, 15711420328), (4, 7855710164), (8, 3927855082), (16, 1963927541), (73, 430449872), (107, 293671408), (146, 215224936), (214, 146835704), (292, 107612468), (428, 73417852), (584, 53806234), (856, 36708926), (1168, 26903117), (1712, 18354463), (7811, 4022896), (15622, 2011448), (31244, 1005724), (62488, 502862), (124976, 251431)]