66401276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37987}}^1$

素因数の和:38033

約数の個数: 24

約数和(自身を含む): 127639680

約数和(自身を除く): 61238404

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 37987, 75974, 151948, 721753, 873701, 1443506, 1747402, 2887012, 3494804, 16600319, 33200638, 66401276]

約数ペア:

[(1, 66401276), (2, 33200638), (4, 16600319), (19, 3494804), (23, 2887012), (38, 1747402), (46, 1443506), (76, 873701), (92, 721753), (437, 151948), (874, 75974), (1748, 37987)]