78676663

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 96949440

約数和(自身を除く): 18272777

約数列:

[1, 13, 17, 19, 41, 221, 247, 323, 457, 533, 697, 779, 4199, 5941, 7769, 8683, 9061, 10127, 13243, 18737, 100997, 112879, 147611, 172159, 243581, 318529, 356003, 1918943, 4140877, 4628039, 6052051, 78676663]

約数ペア:

[(1, 78676663), (13, 6052051), (17, 4628039), (19, 4140877), (41, 1918943), (221, 356003), (247, 318529), (323, 243581), (457, 172159), (533, 147611), (697, 112879), (779, 100997), (4199, 18737), (5941, 13243), (7769, 10127), (8683, 9061)]