90635778

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2999}}^1$

素因数の和:3103

約数の個数: 48

約数和(自身を含む): 207792000

約数和(自身を除く): 117156222

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 1314, 1679, 2999, 3358, 5037, 5998, 8997, 10074, 15111, 17994, 26991, 30222, 53982, 68977, 137954, 206931, 218927, 413862, 437854, 620793, 656781, 1241586, 1313562, 1970343, 3940686, 5035321, 10070642, 15105963, 30211926, 45317889, 90635778]

約数ペア:

[(1, 90635778), (2, 45317889), (3, 30211926), (6, 15105963), (9, 10070642), (18, 5035321), (23, 3940686), (46, 1970343), (69, 1313562), (73, 1241586), (138, 656781), (146, 620793), (207, 437854), (219, 413862), (414, 218927), (438, 206931), (657, 137954), (1314, 68977), (1679, 53982), (2999, 30222), (3358, 26991), (5037, 17994), (5998, 15111), (8997, 10074)]