74858872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 159413760

約数和(自身を除く): 84554888

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 73, 86, 88, 146, 172, 271, 292, 344, 473, 542, 584, 803, 946, 1084, 1606, 1892, 2168, 2981, 3139, 3212, 3784, 5962, 6278, 6424, 11653, 11924, 12556, 19783, 23306, 23848, 25112, 34529, 39566, 46612, 69058, 79132, 93224, 128183, 138116, 158264, 217613, 256366, 276232, 435226, 512732, 850669, 870452, 1025464, 1701338, 1740904, 3402676, 6805352, 9357359, 18714718, 37429436, 74858872]

約数ペア:

[(1, 74858872), (2, 37429436), (4, 18714718), (8, 9357359), (11, 6805352), (22, 3402676), (43, 1740904), (44, 1701338), (73, 1025464), (86, 870452), (88, 850669), (146, 512732), (172, 435226), (271, 276232), (292, 256366), (344, 217613), (473, 158264), (542, 138116), (584, 128183), (803, 93224), (946, 79132), (1084, 69058), (1606, 46612), (1892, 39566), (2168, 34529), (2981, 25112), (3139, 23848), (3212, 23306), (3784, 19783), (5962, 12556), (6278, 11924), (6424, 11653)]