78244478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{10271}}^1$

素因数の和:10579

約数の個数: 16

約数和(自身を含む): 126838656

約数和(自身を除く): 48594178

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 10271, 20542, 133523, 267046, 3009403, 6018806, 39122239, 78244478]

約数ペア:

[(1, 78244478), (2, 39122239), (13, 6018806), (26, 3009403), (293, 267046), (586, 133523), (3809, 20542), (7618, 10271)]