64420576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 139209840

約数和(自身を除く): 74789264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 197, 352, 394, 788, 929, 1576, 1858, 2167, 3152, 3716, 4334, 6304, 7432, 8668, 10219, 14864, 17336, 20438, 29728, 34672, 40876, 69344, 81752, 163504, 183013, 327008, 366026, 732052, 1464104, 2013143, 2928208, 4026286, 5856416, 8052572, 16105144, 32210288, 64420576]

約数ペア:

[(1, 64420576), (2, 32210288), (4, 16105144), (8, 8052572), (11, 5856416), (16, 4026286), (22, 2928208), (32, 2013143), (44, 1464104), (88, 732052), (176, 366026), (197, 327008), (352, 183013), (394, 163504), (788, 81752), (929, 69344), (1576, 40876), (1858, 34672), (2167, 29728), (3152, 20438), (3716, 17336), (4334, 14864), (6304, 10219), (7432, 8668)]