72867442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{829}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 111153600

約数和(自身を除く): 38286158

約数列:

[1, 2, 71, 142, 619, 829, 1238, 1658, 43949, 58859, 87898, 117718, 513151, 1026302, 36433721, 72867442]

約数ペア:

[(1, 72867442), (2, 36433721), (71, 1026302), (142, 513151), (619, 117718), (829, 87898), (1238, 58859), (1658, 43949)]