51878502

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 126120960

約数和(自身を除く): 74242458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 603, 702, 871, 1103, 1206, 1742, 1809, 2206, 2613, 3309, 3618, 5226, 6618, 7839, 9927, 14339, 15678, 19854, 23517, 28678, 29781, 43017, 47034, 59562, 73901, 86034, 129051, 147802, 221703, 258102, 387153, 443406, 665109, 774306, 960713, 1330218, 1921426, 1995327, 2882139, 3990654, 5764278, 8646417, 17292834, 25939251, 51878502]

約数ペア:

[(1, 51878502), (2, 25939251), (3, 17292834), (6, 8646417), (9, 5764278), (13, 3990654), (18, 2882139), (26, 1995327), (27, 1921426), (39, 1330218), (54, 960713), (67, 774306), (78, 665109), (117, 443406), (134, 387153), (201, 258102), (234, 221703), (351, 147802), (402, 129051), (603, 86034), (702, 73901), (871, 59562), (1103, 47034), (1206, 43017), (1742, 29781), (1809, 28678), (2206, 23517), (2613, 19854), (3309, 15678), (3618, 14339), (5226, 9927), (6618, 7839)]