26942508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 71351280

約数和(自身を除く): 44408772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 131, 174, 197, 261, 262, 348, 393, 394, 522, 524, 591, 786, 788, 1044, 1179, 1182, 1572, 1773, 2358, 2364, 3546, 3799, 4716, 5713, 7092, 7598, 11397, 11426, 15196, 17139, 22794, 22852, 25807, 34191, 34278, 45588, 51417, 51614, 68382, 68556, 77421, 102834, 103228, 136764, 154842, 205668, 232263, 309684, 464526, 748403, 929052, 1496806, 2245209, 2993612, 4490418, 6735627, 8980836, 13471254, 26942508]

約数ペア:

[(1, 26942508), (2, 13471254), (3, 8980836), (4, 6735627), (6, 4490418), (9, 2993612), (12, 2245209), (18, 1496806), (29, 929052), (36, 748403), (58, 464526), (87, 309684), (116, 232263), (131, 205668), (174, 154842), (197, 136764), (261, 103228), (262, 102834), (348, 77421), (393, 68556), (394, 68382), (522, 51614), (524, 51417), (591, 45588), (786, 34278), (788, 34191), (1044, 25807), (1179, 22852), (1182, 22794), (1572, 17139), (1773, 15196), (2358, 11426), (2364, 11397), (3546, 7598), (3799, 7092), (4716, 5713)]