66976904

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{12821}}^1$

素因数の和:13480

約数の個数: 16

約数和(自身を含む): 125783820

約数和(自身を除く): 58806916

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 12821, 25642, 51284, 102568, 8372113, 16744226, 33488452, 66976904]

約数ペア:

[(1, 66976904), (2, 33488452), (4, 16744226), (8, 8372113), (653, 102568), (1306, 51284), (2612, 25642), (5224, 12821)]