51488688

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 140705280

約数和(自身を除く): 89216592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 47, 48, 58, 87, 94, 116, 141, 174, 188, 232, 282, 348, 376, 464, 564, 696, 752, 787, 1128, 1363, 1392, 1574, 2256, 2361, 2726, 3148, 4089, 4722, 5452, 6296, 8178, 9444, 10904, 12592, 16356, 18888, 21808, 22823, 32712, 36989, 37776, 45646, 65424, 68469, 73978, 91292, 110967, 136938, 147956, 182584, 221934, 273876, 295912, 365168, 443868, 547752, 591824, 887736, 1072681, 1095504, 1775472, 2145362, 3218043, 4290724, 6436086, 8581448, 12872172, 17162896, 25744344, 51488688]

約数ペア:

[(1, 51488688), (2, 25744344), (3, 17162896), (4, 12872172), (6, 8581448), (8, 6436086), (12, 4290724), (16, 3218043), (24, 2145362), (29, 1775472), (47, 1095504), (48, 1072681), (58, 887736), (87, 591824), (94, 547752), (116, 443868), (141, 365168), (174, 295912), (188, 273876), (232, 221934), (282, 182584), (348, 147956), (376, 136938), (464, 110967), (564, 91292), (696, 73978), (752, 68469), (787, 65424), (1128, 45646), (1363, 37776), (1392, 36989), (1574, 32712), (2256, 22823), (2361, 21808), (2726, 18888), (3148, 16356), (4089, 12592), (4722, 10904), (5452, 9444), (6296, 8178)]