72790128

素因数分解:

$2^4\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1013}}^1$

素因数の和:1526

約数の個数: 60

約数和(自身を含む): 204321000

約数和(自身を除く): 131530872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499, 998, 1013, 1497, 1996, 2026, 2994, 3039, 3992, 4052, 4491, 5988, 6078, 7984, 8104, 8982, 9117, 11976, 12156, 16208, 17964, 18234, 23952, 24312, 35928, 36468, 48624, 71856, 72936, 145872, 505487, 1010974, 1516461, 2021948, 3032922, 4043896, 4549383, 6065844, 8087792, 9098766, 12131688, 18197532, 24263376, 36395064, 72790128]

約数ペア:

[(1, 72790128), (2, 36395064), (3, 24263376), (4, 18197532), (6, 12131688), (8, 9098766), (9, 8087792), (12, 6065844), (16, 4549383), (18, 4043896), (24, 3032922), (36, 2021948), (48, 1516461), (72, 1010974), (144, 505487), (499, 145872), (998, 72936), (1013, 71856), (1497, 48624), (1996, 36468), (2026, 35928), (2994, 24312), (3039, 23952), (3992, 18234), (4052, 17964), (4491, 16208), (5988, 12156), (6078, 11976), (7984, 9117), (8104, 8982)]