81944864

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{43403}}^1$

素因数の和:43472

約数の個数: 24

約数和(自身を含む): 164067120

約数和(自身を除く): 82122256

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 43403, 86806, 173612, 347224, 694448, 1388896, 2560777, 5121554, 10243108, 20486216, 40972432, 81944864]

約数ペア:

[(1, 81944864), (2, 40972432), (4, 20486216), (8, 10243108), (16, 5121554), (32, 2560777), (59, 1388896), (118, 694448), (236, 347224), (472, 173612), (944, 86806), (1888, 43403)]