72494266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 119968128

約数和(自身を除く): 47473862

約数列:

[1, 2, 13, 26, 71, 142, 173, 227, 346, 454, 923, 1846, 2249, 2951, 4498, 5902, 12283, 16117, 24566, 32234, 39271, 78542, 159679, 209521, 319358, 419042, 510523, 1021046, 2788241, 5576482, 36247133, 72494266]

約数ペア:

[(1, 72494266), (2, 36247133), (13, 5576482), (26, 2788241), (71, 1021046), (142, 510523), (173, 419042), (227, 319358), (346, 209521), (454, 159679), (923, 78542), (1846, 39271), (2249, 32234), (2951, 24566), (4498, 16117), (5902, 12283)]