82419824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{166169}}^1$

素因数の和:166208

約数の個数: 20

約数和(自身を含む): 164840640

約数和(自身を除く): 82420816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 166169, 332338, 664676, 1329352, 2658704, 5151239, 10302478, 20604956, 41209912, 82419824]

約数ペア:

[(1, 82419824), (2, 41209912), (4, 20604956), (8, 10302478), (16, 5151239), (31, 2658704), (62, 1329352), (124, 664676), (248, 332338), (496, 166169)]