80262686

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{5087}}^1$

素因数の和:5133

約数の個数: 32

約数和(自身を含む): 146534400

約数和(自身を除く): 66271714

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 5087, 7889, 10174, 15778, 35609, 71218, 117001, 234002, 249263, 498526, 819007, 1638014, 1744841, 3489682, 5733049, 11466098, 40131343, 80262686]

約数ペア:

[(1, 80262686), (2, 40131343), (7, 11466098), (14, 5733049), (23, 3489682), (46, 1744841), (49, 1638014), (98, 819007), (161, 498526), (322, 249263), (343, 234002), (686, 117001), (1127, 71218), (2254, 35609), (5087, 15778), (7889, 10174)]