64359878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 112320000

約数和(自身を除く): 47960122

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 418, 869, 1501, 1738, 1949, 3002, 3898, 16511, 21439, 33022, 37031, 42878, 74062, 153971, 307942, 407341, 814682, 1693681, 2925449, 3387362, 5850898, 32179939, 64359878]

約数ペア:

[(1, 64359878), (2, 32179939), (11, 5850898), (19, 3387362), (22, 2925449), (38, 1693681), (79, 814682), (158, 407341), (209, 307942), (418, 153971), (869, 74062), (1501, 42878), (1738, 37031), (1949, 33022), (3002, 21439), (3898, 16511)]