77567668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2789}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 144131400

約数和(自身を除く): 66563732

約数列:

[1, 2, 4, 17, 34, 68, 409, 818, 1636, 2789, 5578, 6953, 11156, 13906, 27812, 47413, 94826, 189652, 1140701, 2281402, 4562804, 19391917, 38783834, 77567668]

約数ペア:

[(1, 77567668), (2, 38783834), (4, 19391917), (17, 4562804), (34, 2281402), (68, 1140701), (409, 189652), (818, 94826), (1636, 47413), (2789, 27812), (5578, 13906), (6953, 11156)]