66881936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2031

約数の個数: 40

約数和(自身を含む): 142112928

約数和(自身を除く): 75230992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 211, 422, 844, 1688, 1801, 2321, 3376, 3602, 4642, 7204, 9284, 14408, 18568, 19811, 28816, 37136, 39622, 79244, 158488, 316976, 380011, 760022, 1520044, 3040088, 4180121, 6080176, 8360242, 16720484, 33440968, 66881936]

約数ペア:

[(1, 66881936), (2, 33440968), (4, 16720484), (8, 8360242), (11, 6080176), (16, 4180121), (22, 3040088), (44, 1520044), (88, 760022), (176, 380011), (211, 316976), (422, 158488), (844, 79244), (1688, 39622), (1801, 37136), (2321, 28816), (3376, 19811), (3602, 18568), (4642, 14408), (7204, 9284)]