61758790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{839}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 118117440

約数和(自身を除く): 56358650

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 433, 839, 866, 1678, 2165, 4195, 4330, 7361, 8390, 14263, 14722, 28526, 36805, 71315, 73610, 142630, 363287, 726574, 1816435, 3632870, 6175879, 12351758, 30879395, 61758790]

約数ペア:

[(1, 61758790), (2, 30879395), (5, 12351758), (10, 6175879), (17, 3632870), (34, 1816435), (85, 726574), (170, 363287), (433, 142630), (839, 73610), (866, 71315), (1678, 36805), (2165, 28526), (4195, 14722), (4330, 14263), (7361, 8390)]