74810217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 108743040

約数和(自身を除く): 33932823

約数列:

[1, 3, 17, 51, 61, 139, 173, 183, 417, 519, 1037, 2363, 2941, 3111, 7089, 8479, 8823, 10553, 24047, 25437, 31659, 72141, 144143, 179401, 408799, 432429, 538203, 1226397, 1466867, 4400601, 24936739, 74810217]

約数ペア:

[(1, 74810217), (3, 24936739), (17, 4400601), (51, 1466867), (61, 1226397), (139, 538203), (173, 432429), (183, 408799), (417, 179401), (519, 144143), (1037, 72141), (2363, 31659), (2941, 25437), (3111, 24047), (7089, 10553), (8479, 8823)]