66975128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{24551}}^1$

素因数の和:24599

約数の個数: 32

約数和(自身を含む): 141419520

約数和(自身を除く): 74444392

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 24551, 49102, 98204, 196408, 270061, 540122, 761081, 1080244, 1522162, 2160488, 3044324, 6088648, 8371891, 16743782, 33487564, 66975128]

約数ペア:

[(1, 66975128), (2, 33487564), (4, 16743782), (8, 8371891), (11, 6088648), (22, 3044324), (31, 2160488), (44, 1522162), (62, 1080244), (88, 761081), (124, 540122), (248, 270061), (341, 196408), (682, 98204), (1364, 49102), (2728, 24551)]