78561432

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14947}}^1$

素因数の和:15032

約数の個数: 48

約数和(自身を含む): 215699640

約数和(自身を除く): 137138208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 14947, 29894, 44841, 59788, 89682, 119576, 134523, 179364, 269046, 358728, 538092, 1076184, 1091131, 2182262, 3273393, 4364524, 6546786, 8729048, 9820179, 13093572, 19640358, 26187144, 39280716, 78561432]

約数ペア:

[(1, 78561432), (2, 39280716), (3, 26187144), (4, 19640358), (6, 13093572), (8, 9820179), (9, 8729048), (12, 6546786), (18, 4364524), (24, 3273393), (36, 2182262), (72, 1091131), (73, 1076184), (146, 538092), (219, 358728), (292, 269046), (438, 179364), (584, 134523), (657, 119576), (876, 89682), (1314, 59788), (1752, 44841), (2628, 29894), (5256, 14947)]