80645912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1093}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 158323680

約数和(自身を除く): 77677768

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 401, 802, 1093, 1604, 2186, 3208, 4372, 8744, 9223, 18446, 25139, 36892, 50278, 73784, 100556, 201112, 438293, 876586, 1753172, 3506344, 10080739, 20161478, 40322956, 80645912]

約数ペア:

[(1, 80645912), (2, 40322956), (4, 20161478), (8, 10080739), (23, 3506344), (46, 1753172), (92, 876586), (184, 438293), (401, 201112), (802, 100556), (1093, 73784), (1604, 50278), (2186, 36892), (3208, 25139), (4372, 18446), (8744, 9223)]