66108770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72647}}^1$

素因数の和:72674

約数の個数: 32

約数和(自身を含む): 146458368

約数和(自身を除く): 80349598

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 72647, 145294, 363235, 508529, 726470, 944411, 1017058, 1888822, 2542645, 4722055, 5085290, 6610877, 9444110, 13221754, 33054385, 66108770]

約数ペア:

[(1, 66108770), (2, 33054385), (5, 13221754), (7, 9444110), (10, 6610877), (13, 5085290), (14, 4722055), (26, 2542645), (35, 1888822), (65, 1017058), (70, 944411), (91, 726470), (130, 508529), (182, 363235), (455, 145294), (910, 72647)]