26368804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 59643584

約数和(自身を除く): 33274780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 181, 242, 301, 308, 362, 473, 484, 602, 724, 847, 946, 1204, 1267, 1694, 1892, 1991, 2534, 3311, 3388, 3982, 5068, 5203, 6622, 7783, 7964, 10406, 13244, 13937, 15566, 20812, 21901, 27874, 31132, 36421, 43802, 54481, 55748, 72842, 85613, 87604, 108962, 145684, 153307, 171226, 217924, 306614, 342452, 599291, 613228, 941743, 1198582, 1883486, 2397164, 3766972, 6592201, 13184402, 26368804]

約数ペア:

[(1, 26368804), (2, 13184402), (4, 6592201), (7, 3766972), (11, 2397164), (14, 1883486), (22, 1198582), (28, 941743), (43, 613228), (44, 599291), (77, 342452), (86, 306614), (121, 217924), (154, 171226), (172, 153307), (181, 145684), (242, 108962), (301, 87604), (308, 85613), (362, 72842), (473, 55748), (484, 54481), (602, 43802), (724, 36421), (847, 31132), (946, 27874), (1204, 21901), (1267, 20812), (1694, 15566), (1892, 13937), (1991, 13244), (2534, 10406), (3311, 7964), (3388, 7783), (3982, 6622), (5068, 5203)]