87630242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10627}}^1$

素因数の和:10686

約数の個数: 32

約数和(自身を含む): 163246080

約数和(自身を除く): 75615838

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 10627, 21254, 74389, 148778, 201913, 329437, 403826, 658874, 1413391, 2306059, 2826782, 4612118, 6259303, 12518606, 43815121, 87630242]

約数ペア:

[(1, 87630242), (2, 43815121), (7, 12518606), (14, 6259303), (19, 4612118), (31, 2826782), (38, 2306059), (62, 1413391), (133, 658874), (217, 403826), (266, 329437), (434, 201913), (589, 148778), (1178, 74389), (4123, 21254), (8246, 10627)]