81805248

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{6763}}^1$

素因数の和:6791

約数の個数: 112

約数和(自身を含む): 274888960

約数和(自身を除く): 193083712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 6763, 12096, 13526, 20289, 27052, 40578, 47341, 54104, 60867, 81156, 94682, 108208, 121734, 142023, 162312, 182601, 189364, 216416, 243468, 284046, 324624, 365202, 378728, 426069, 432832, 486936, 568092, 649248, 730404, 757456, 852138, 973872, 1136184, 1278207, 1298496, 1460808, 1514912, 1704276, 1947744, 2272368, 2556414, 2921616, 3029824, 3408552, 3895488, 4544736, 5112828, 5843232, 6817104, 9089472, 10225656, 11686464, 13634208, 20451312, 27268416, 40902624, 81805248]

約数ペア:

[(1, 81805248), (2, 40902624), (3, 27268416), (4, 20451312), (6, 13634208), (7, 11686464), (8, 10225656), (9, 9089472), (12, 6817104), (14, 5843232), (16, 5112828), (18, 4544736), (21, 3895488), (24, 3408552), (27, 3029824), (28, 2921616), (32, 2556414), (36, 2272368), (42, 1947744), (48, 1704276), (54, 1514912), (56, 1460808), (63, 1298496), (64, 1278207), (72, 1136184), (84, 973872), (96, 852138), (108, 757456), (112, 730404), (126, 649248), (144, 568092), (168, 486936), (189, 432832), (192, 426069), (216, 378728), (224, 365202), (252, 324624), (288, 284046), (336, 243468), (378, 216416), (432, 189364), (448, 182601), (504, 162312), (576, 142023), (672, 121734), (756, 108208), (864, 94682), (1008, 81156), (1344, 60867), (1512, 54104), (1728, 47341), (2016, 40578), (3024, 27052), (4032, 20289), (6048, 13526), (6763, 12096)]