70818276

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{42457}}^1$

素因数の和:42603

約数の個数: 24

約数和(自身を含む): 166435360

約数和(自身を除く): 95617084

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 42457, 84914, 127371, 169828, 254742, 509484, 5901523, 11803046, 17704569, 23606092, 35409138, 70818276]

約数ペア:

[(1, 70818276), (2, 35409138), (3, 23606092), (4, 17704569), (6, 11803046), (12, 5901523), (139, 509484), (278, 254742), (417, 169828), (556, 127371), (834, 84914), (1668, 42457)]