47157944

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 49610056

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 79, 83, 116, 124, 158, 166, 232, 248, 316, 332, 632, 664, 899, 1798, 2291, 2407, 2449, 2573, 3596, 4582, 4814, 4898, 5146, 6557, 7192, 9164, 9628, 9796, 10292, 13114, 18328, 19256, 19592, 20584, 26228, 52456, 71021, 74617, 142042, 149234, 190153, 203267, 284084, 298468, 380306, 406534, 568168, 596936, 760612, 813068, 1521224, 1626136, 5894743, 11789486, 23578972, 47157944]

約数ペア:

[(1, 47157944), (2, 23578972), (4, 11789486), (8, 5894743), (29, 1626136), (31, 1521224), (58, 813068), (62, 760612), (79, 596936), (83, 568168), (116, 406534), (124, 380306), (158, 298468), (166, 284084), (232, 203267), (248, 190153), (316, 149234), (332, 142042), (632, 74617), (664, 71021), (899, 52456), (1798, 26228), (2291, 20584), (2407, 19592), (2449, 19256), (2573, 18328), (3596, 13114), (4582, 10292), (4814, 9796), (4898, 9628), (5146, 9164), (6557, 7192)]