81935294

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{188791}}^1$

素因数の和:188831

約数の個数: 16

約数和(自身を含む): 144992256

約数和(自身を除く): 63056962

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 188791, 377582, 1321537, 2643074, 5852521, 11705042, 40967647, 81935294]

約数ペア:

[(1, 81935294), (2, 40967647), (7, 11705042), (14, 5852521), (31, 2643074), (62, 1321537), (217, 377582), (434, 188791)]