61811638

素因数分解:

$2^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{2707}}^1$

素因数の和:2956

約数の個数: 24

約数和(自身を含む): 108357912

約数和(自身を除く): 46546274

約数列:

[1, 2, 7, 14, 49, 98, 233, 466, 1631, 2707, 3262, 5414, 11417, 18949, 22834, 37898, 132643, 265286, 630731, 1261462, 4415117, 8830234, 30905819, 61811638]

約数ペア:

[(1, 61811638), (2, 30905819), (7, 8830234), (14, 4415117), (49, 1261462), (98, 630731), (233, 265286), (466, 132643), (1631, 37898), (2707, 22834), (3262, 18949), (5414, 11417)]