67172864

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{11927}}^1$

素因数の和:11956

約数の個数: 40

約数和(自身を含む): 146428128

約数和(自身を除く): 79255264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 11927, 23854, 47708, 95416, 131197, 190832, 262394, 381664, 524788, 763328, 1049576, 1526656, 2099152, 3053312, 4198304, 6106624, 8396608, 16793216, 33586432, 67172864]

約数ペア:

[(1, 67172864), (2, 33586432), (4, 16793216), (8, 8396608), (11, 6106624), (16, 4198304), (22, 3053312), (32, 2099152), (44, 1526656), (64, 1049576), (88, 763328), (128, 524788), (176, 381664), (256, 262394), (352, 190832), (512, 131197), (704, 95416), (1408, 47708), (2816, 23854), (5632, 11927)]