66991262

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{4217}}^1$

素因数の和:4292

約数の個数: 24

約数和(自身を含む): 111152736

約数和(自身を除く): 44161474

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 4217, 7943, 8434, 15886, 54821, 109642, 198199, 396398, 712673, 1425346, 2576587, 5153174, 33495631, 66991262]

約数ペア:

[(1, 66991262), (2, 33495631), (13, 5153174), (26, 2576587), (47, 1425346), (94, 712673), (169, 396398), (338, 198199), (611, 109642), (1222, 54821), (4217, 15886), (7943, 8434)]