90869276

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{1069}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 161784000

約数和(自身を除く): 70914724

約数列:

[1, 2, 4, 79, 158, 269, 316, 538, 1069, 1076, 2138, 4276, 21251, 42502, 84451, 85004, 168902, 287561, 337804, 575122, 1150244, 22717319, 45434638, 90869276]

約数ペア:

[(1, 90869276), (2, 45434638), (4, 22717319), (79, 1150244), (158, 575122), (269, 337804), (316, 287561), (538, 168902), (1069, 85004), (1076, 84451), (2138, 42502), (4276, 21251)]