64077464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1483}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 131423040

約数和(自身を除く): 67345576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1483, 1964, 2966, 3928, 5401, 5932, 10802, 11864, 16313, 21604, 32626, 43208, 65252, 130504, 728153, 1456306, 2912612, 5825224, 8009683, 16019366, 32038732, 64077464]

約数ペア:

[(1, 64077464), (2, 32038732), (4, 16019366), (8, 8009683), (11, 5825224), (22, 2912612), (44, 1456306), (88, 728153), (491, 130504), (982, 65252), (1483, 43208), (1964, 32626), (2966, 21604), (3928, 16313), (5401, 11864), (5932, 10802)]