80793856

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2247

約数の個数: 72

約数和(自身を含む): 189552384

約数和(自身を除く): 108758528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2207, 2288, 2816, 3328, 4414, 4576, 8828, 9152, 17656, 18304, 24277, 28691, 35312, 36608, 48554, 57382, 70624, 97108, 114764, 141248, 194216, 229528, 282496, 315601, 388432, 459056, 564992, 631202, 776864, 918112, 1262404, 1553728, 1836224, 2524808, 3107456, 3672448, 5049616, 6214912, 7344896, 10099232, 20198464, 40396928, 80793856]

約数ペア:

[(1, 80793856), (2, 40396928), (4, 20198464), (8, 10099232), (11, 7344896), (13, 6214912), (16, 5049616), (22, 3672448), (26, 3107456), (32, 2524808), (44, 1836224), (52, 1553728), (64, 1262404), (88, 918112), (104, 776864), (128, 631202), (143, 564992), (176, 459056), (208, 388432), (256, 315601), (286, 282496), (352, 229528), (416, 194216), (572, 141248), (704, 114764), (832, 97108), (1144, 70624), (1408, 57382), (1664, 48554), (2207, 36608), (2288, 35312), (2816, 28691), (3328, 24277), (4414, 18304), (4576, 17656), (8828, 9152)]