64811152

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7927}}^1$

素因数の和:8015

約数の個数: 40

約数和(自身を含む): 145494656

約数和(自身を除く): 80683504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 7927, 8176, 15854, 31708, 55489, 63416, 110978, 126832, 221956, 443912, 578671, 887824, 1157342, 2314684, 4050697, 4629368, 8101394, 9258736, 16202788, 32405576, 64811152]

約数ペア:

[(1, 64811152), (2, 32405576), (4, 16202788), (7, 9258736), (8, 8101394), (14, 4629368), (16, 4050697), (28, 2314684), (56, 1157342), (73, 887824), (112, 578671), (146, 443912), (292, 221956), (511, 126832), (584, 110978), (1022, 63416), (1168, 55489), (2044, 31708), (4088, 15854), (7927, 8176)]