80821338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24097}}^1$

素因数の和:24158

約数の個数: 32

約数和(自身を含む): 178132416

約数和(自身を除く): 97311078

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 24097, 48194, 72291, 144582, 313261, 626522, 939783, 1036171, 1879566, 2072342, 3108513, 6217026, 13470223, 26940446, 40410669, 80821338]

約数ペア:

[(1, 80821338), (2, 40410669), (3, 26940446), (6, 13470223), (13, 6217026), (26, 3108513), (39, 2072342), (43, 1879566), (78, 1036171), (86, 939783), (129, 626522), (258, 313261), (559, 144582), (1118, 72291), (1677, 48194), (3354, 24097)]