73456496

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{33029}}^1$

素因数の和:33176

約数の個数: 20

約数和(自身を含む): 143350200

約数和(自身を除く): 69893704

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 33029, 66058, 132116, 264232, 528464, 4591031, 9182062, 18364124, 36728248, 73456496]

約数ペア:

[(1, 73456496), (2, 36728248), (4, 18364124), (8, 9182062), (16, 4591031), (139, 528464), (278, 264232), (556, 132116), (1112, 66058), (2224, 33029)]