87241004

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{911}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 155131200

約数和(自身を除く): 67890196

約数列:

[1, 2, 4, 89, 178, 269, 356, 538, 911, 1076, 1822, 3644, 23941, 47882, 81079, 95764, 162158, 245059, 324316, 490118, 980236, 21810251, 43620502, 87241004]

約数ペア:

[(1, 87241004), (2, 43620502), (4, 21810251), (89, 980236), (178, 490118), (269, 324316), (356, 245059), (538, 162158), (911, 95764), (1076, 81079), (1822, 47882), (3644, 23941)]