64743932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{39769}}^1$

素因数の和:39821

約数の個数: 24

約数和(自身を含む): 126945840

約数和(自身を除く): 62201908

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 39769, 79538, 159076, 437459, 874918, 1471453, 1749836, 2942906, 5885812, 16185983, 32371966, 64743932]

約数ペア:

[(1, 64743932), (2, 32371966), (4, 16185983), (11, 5885812), (22, 2942906), (37, 1749836), (44, 1471453), (74, 874918), (148, 437459), (407, 159076), (814, 79538), (1628, 39769)]