66821696

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61417}}^1$

素因数の和:61446

約数の個数: 28

約数和(自身を含む): 140401548

約数和(自身を除く): 73579852

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 61417, 122834, 245668, 491336, 982672, 1044089, 1965344, 2088178, 3930688, 4176356, 8352712, 16705424, 33410848, 66821696]

約数ペア:

[(1, 66821696), (2, 33410848), (4, 16705424), (8, 8352712), (16, 4176356), (17, 3930688), (32, 2088178), (34, 1965344), (64, 1044089), (68, 982672), (136, 491336), (272, 245668), (544, 122834), (1088, 61417)]