66810304

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2273

約数の個数: 56

約数和(自身を含む): 148059648

約数和(自身を除く): 81249344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2207, 2752, 3784, 4414, 7568, 8828, 15136, 17656, 24277, 30272, 35312, 48554, 70624, 94901, 97108, 141248, 189802, 194216, 379604, 388432, 759208, 776864, 1043911, 1518416, 1553728, 2087822, 3036832, 4175644, 6073664, 8351288, 16702576, 33405152, 66810304]

約数ペア:

[(1, 66810304), (2, 33405152), (4, 16702576), (8, 8351288), (11, 6073664), (16, 4175644), (22, 3036832), (32, 2087822), (43, 1553728), (44, 1518416), (64, 1043911), (86, 776864), (88, 759208), (172, 388432), (176, 379604), (344, 194216), (352, 189802), (473, 141248), (688, 97108), (704, 94901), (946, 70624), (1376, 48554), (1892, 35312), (2207, 30272), (2752, 24277), (3784, 17656), (4414, 15136), (7568, 8828)]