64342638

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2233

約数の個数: 48

約数和(自身を含む): 147532320

約数和(自身を除く): 83189682

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 1314, 1679, 2129, 3358, 4258, 5037, 6387, 10074, 12774, 15111, 19161, 30222, 38322, 48967, 97934, 146901, 155417, 293802, 310834, 440703, 466251, 881406, 932502, 1398753, 2797506, 3574591, 7149182, 10723773, 21447546, 32171319, 64342638]

約数ペア:

[(1, 64342638), (2, 32171319), (3, 21447546), (6, 10723773), (9, 7149182), (18, 3574591), (23, 2797506), (46, 1398753), (69, 932502), (73, 881406), (138, 466251), (146, 440703), (207, 310834), (219, 293802), (414, 155417), (438, 146901), (657, 97934), (1314, 48967), (1679, 38322), (2129, 30222), (3358, 19161), (4258, 15111), (5037, 12774), (6387, 10074)]