72181712

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{11779}}^1$

素因数の和:12170

約数の個数: 20

約数和(自身を含む): 140229120

約数和(自身を除く): 68047408

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 11779, 23558, 47116, 94232, 188464, 4511357, 9022714, 18045428, 36090856, 72181712]

約数ペア:

[(1, 72181712), (2, 36090856), (4, 18045428), (8, 9022714), (16, 4511357), (383, 188464), (766, 94232), (1532, 47116), (3064, 23558), (6128, 11779)]