53857672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 113125680

約数和(自身を除く): 59268008

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 331, 344, 473, 662, 946, 1324, 1849, 1892, 2648, 3641, 3698, 3784, 7282, 7396, 14233, 14564, 14792, 20339, 28466, 29128, 40678, 56932, 81356, 113864, 156563, 162712, 313126, 612019, 626252, 1224038, 1252504, 2448076, 4896152, 6732209, 13464418, 26928836, 53857672]

約数ペア:

[(1, 53857672), (2, 26928836), (4, 13464418), (8, 6732209), (11, 4896152), (22, 2448076), (43, 1252504), (44, 1224038), (86, 626252), (88, 612019), (172, 313126), (331, 162712), (344, 156563), (473, 113864), (662, 81356), (946, 56932), (1324, 40678), (1849, 29128), (1892, 28466), (2648, 20339), (3641, 14792), (3698, 14564), (3784, 14233), (7282, 7396)]