83550866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 158699520

約数和(自身を除く): 75148654

約数列:

[1, 2, 7, 14, 19, 38, 41, 47, 82, 94, 133, 163, 266, 287, 326, 329, 574, 658, 779, 893, 1141, 1558, 1786, 1927, 2282, 3097, 3854, 5453, 6194, 6251, 6683, 7661, 10906, 12502, 13366, 13489, 15322, 21679, 26978, 36613, 43358, 46781, 53627, 73226, 93562, 107254, 126977, 145559, 253954, 256291, 291118, 314101, 512582, 628202, 888839, 1018913, 1777678, 2037826, 2198707, 4397414, 5967919, 11935838, 41775433, 83550866]

約数ペア:

[(1, 83550866), (2, 41775433), (7, 11935838), (14, 5967919), (19, 4397414), (38, 2198707), (41, 2037826), (47, 1777678), (82, 1018913), (94, 888839), (133, 628202), (163, 512582), (266, 314101), (287, 291118), (326, 256291), (329, 253954), (574, 145559), (658, 126977), (779, 107254), (893, 93562), (1141, 73226), (1558, 53627), (1786, 46781), (1927, 43358), (2282, 36613), (3097, 26978), (3854, 21679), (5453, 15322), (6194, 13489), (6251, 13366), (6683, 12502), (7661, 10906)]