78387712

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{11777}}^1$

素因数の和:11808

約数の個数: 40

約数和(自身を含む): 168684516

約数和(自身を除く): 90296804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 11777, 23554, 47108, 94216, 153101, 188432, 306202, 376864, 612404, 753728, 1224808, 1507456, 2449616, 3014912, 4899232, 6029824, 9798464, 19596928, 39193856, 78387712]

約数ペア:

[(1, 78387712), (2, 39193856), (4, 19596928), (8, 9798464), (13, 6029824), (16, 4899232), (26, 3014912), (32, 2449616), (52, 1507456), (64, 1224808), (104, 753728), (128, 612404), (208, 376864), (256, 306202), (416, 188432), (512, 153101), (832, 94216), (1664, 47108), (3328, 23554), (6656, 11777)]