72147228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1511}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 176795136

約数和(自身を除く): 104647908

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 173, 276, 346, 519, 692, 1038, 1511, 2076, 3022, 3979, 4533, 6044, 7958, 9066, 11937, 15916, 18132, 23874, 34753, 47748, 69506, 104259, 139012, 208518, 261403, 417036, 522806, 784209, 1045612, 1568418, 3136836, 6012269, 12024538, 18036807, 24049076, 36073614, 72147228]

約数ペア:

[(1, 72147228), (2, 36073614), (3, 24049076), (4, 18036807), (6, 12024538), (12, 6012269), (23, 3136836), (46, 1568418), (69, 1045612), (92, 784209), (138, 522806), (173, 417036), (276, 261403), (346, 208518), (519, 139012), (692, 104259), (1038, 69506), (1511, 47748), (2076, 34753), (3022, 23874), (3979, 18132), (4533, 15916), (6044, 11937), (7958, 9066)]