66350816

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1$

素因数の和:2287

約数の個数: 48

約数和(自身を含む): 150433920

約数和(自身を除く): 84083104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2131, 2224, 3892, 4262, 4448, 7784, 8524, 14917, 15568, 17048, 29834, 31136, 34096, 59668, 68192, 119336, 238672, 296209, 477344, 592418, 1184836, 2073463, 2369672, 4146926, 4739344, 8293852, 9478688, 16587704, 33175408, 66350816]

約数ペア:

[(1, 66350816), (2, 33175408), (4, 16587704), (7, 9478688), (8, 8293852), (14, 4739344), (16, 4146926), (28, 2369672), (32, 2073463), (56, 1184836), (112, 592418), (139, 477344), (224, 296209), (278, 238672), (556, 119336), (973, 68192), (1112, 59668), (1946, 34096), (2131, 31136), (2224, 29834), (3892, 17048), (4262, 15568), (4448, 14917), (7784, 8524)]