77914366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 127876320

約数和(自身を除く): 49961954

約数列:

[1, 2, 17, 34, 43, 86, 137, 274, 389, 731, 778, 1462, 2329, 4658, 5891, 6613, 11782, 13226, 16727, 33454, 53293, 100147, 106586, 200294, 284359, 568718, 905981, 1811962, 2291599, 4583198, 38957183, 77914366]

約数ペア:

[(1, 77914366), (2, 38957183), (17, 4583198), (34, 2291599), (43, 1811962), (86, 905981), (137, 568718), (274, 284359), (389, 200294), (731, 106586), (778, 100147), (1462, 53293), (2329, 33454), (4658, 16727), (5891, 13226), (6613, 11782)]