56721.000000

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 1499904

約数和(自身を除く): 915036

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 61, 68, 94, 102, 122, 141, 183, 188, 204, 244, 282, 366, 564, 732, 799, 1037, 1598, 2074, 2397, 2867, 3111, 3196, 4148, 4794, 5734, 6222, 8601, 9588, 11468, 12444, 17202, 34404, 48739, 97478, 146217, 194956, 292434, 584868]

約数ペア:

[(1, 584868), (2, 292434), (3, 194956), (4, 146217), (6, 97478), (12, 48739), (17, 34404), (34, 17202), (47, 12444), (51, 11468), (61, 9588), (68, 8601), (94, 6222), (102, 5734), (122, 4794), (141, 4148), (183, 3196), (188, 3111), (204, 2867), (244, 2397), (282, 2074), (366, 1598), (564, 1037), (732, 799)]