66972228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 163731456

約数和(自身を除く): 96759228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 431, 563, 862, 1126, 1293, 1689, 1724, 2252, 2586, 3378, 5172, 6756, 9913, 12949, 19826, 25898, 29739, 38847, 39652, 51796, 59478, 77694, 118956, 155388, 242653, 485306, 727959, 970612, 1455918, 2911836, 5581019, 11162038, 16743057, 22324076, 33486114, 66972228]

約数ペア:

[(1, 66972228), (2, 33486114), (3, 22324076), (4, 16743057), (6, 11162038), (12, 5581019), (23, 2911836), (46, 1455918), (69, 970612), (92, 727959), (138, 485306), (276, 242653), (431, 155388), (563, 118956), (862, 77694), (1126, 59478), (1293, 51796), (1689, 39652), (1724, 38847), (2252, 29739), (2586, 25898), (3378, 19826), (5172, 12949), (6756, 9913)]