49997142

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 121551360

約数和(自身を除く): 71554218

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, 1063, 1206, 1742, 1809, 2126, 2613, 3189, 3618, 5226, 6378, 7839, 9567, 13819, 15678, 19134, 23517, 27638, 28701, 41457, 47034, 57402, 71221, 82914, 124371, 142442, 213663, 248742, 373113, 427326, 640989, 746226, 925873, 1281978, 1851746, 1922967, 2777619, 3845934, 5555238, 8332857, 16665714, 24998571, 49997142]

約数ペア:

[(1, 49997142), (2, 24998571), (3, 16665714), (6, 8332857), (9, 5555238), (13, 3845934), (18, 2777619), (26, 1922967), (27, 1851746), (39, 1281978), (54, 925873), (67, 746226), (78, 640989), (117, 427326), (134, 373113), (201, 248742), (234, 213663), (351, 142442), (402, 124371), (603, 82914), (702, 71221), (871, 57402), (1063, 47034), (1206, 41457), (1742, 28701), (1809, 27638), (2126, 23517), (2613, 19134), (3189, 15678), (3618, 13819), (5226, 9567), (6378, 7839)]