78884692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16339}}^1$

素因数の和:16431

約数の個数: 24

約数和(自身を含む): 148236480

約数和(自身を除く): 69351788

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 16339, 32678, 65356, 277763, 555526, 1111052, 1160069, 2320138, 4640276, 19721173, 39442346, 78884692]

約数ペア:

[(1, 78884692), (2, 39442346), (4, 19721173), (17, 4640276), (34, 2320138), (68, 1160069), (71, 1111052), (142, 555526), (284, 277763), (1207, 65356), (2414, 32678), (4828, 16339)]