72127724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41263}}^1$

素因数の和:41309

約数の個数: 24

約数和(自身を含む): 138647040

約数和(自身を除く): 66519316

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 41263, 82526, 165052, 783997, 949049, 1567994, 1898098, 3135988, 3796196, 18031931, 36063862, 72127724]

約数ペア:

[(1, 72127724), (2, 36063862), (4, 18031931), (19, 3796196), (23, 3135988), (38, 1898098), (46, 1567994), (76, 949049), (92, 783997), (437, 165052), (874, 82526), (1748, 41263)]