64947256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2011}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 133274880

約数和(自身を除く): 68327624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 367, 734, 1468, 2011, 2936, 4022, 4037, 8044, 8074, 16088, 16148, 22121, 32296, 44242, 88484, 176968, 738037, 1476074, 2952148, 5904296, 8118407, 16236814, 32473628, 64947256]

約数ペア:

[(1, 64947256), (2, 32473628), (4, 16236814), (8, 8118407), (11, 5904296), (22, 2952148), (44, 1476074), (88, 738037), (367, 176968), (734, 88484), (1468, 44242), (2011, 32296), (2936, 22121), (4022, 16148), (4037, 16088), (8044, 8074)]