71185348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 138939696

約数和(自身を除く): 67754348

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 173, 193, 346, 386, 533, 692, 772, 1066, 2132, 2249, 2509, 4498, 5018, 7093, 7913, 8996, 10036, 14186, 15826, 28372, 31652, 33389, 66778, 92209, 102869, 133556, 184418, 205738, 368836, 411476, 434057, 868114, 1368949, 1736228, 2737898, 5475796, 17796337, 35592674, 71185348]

約数ペア:

[(1, 71185348), (2, 35592674), (4, 17796337), (13, 5475796), (26, 2737898), (41, 1736228), (52, 1368949), (82, 868114), (164, 434057), (173, 411476), (193, 368836), (346, 205738), (386, 184418), (533, 133556), (692, 102869), (772, 92209), (1066, 66778), (2132, 33389), (2249, 31652), (2509, 28372), (4498, 15826), (5018, 14186), (7093, 10036), (7913, 8996)]