77563472

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 189987840

約数和(自身を除く): 112424368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 49, 56, 76, 82, 98, 112, 127, 133, 152, 164, 196, 254, 266, 287, 304, 328, 392, 508, 532, 574, 656, 779, 784, 889, 931, 1016, 1064, 1148, 1558, 1778, 1862, 2009, 2032, 2128, 2296, 2413, 3116, 3556, 3724, 4018, 4592, 4826, 5207, 5453, 6223, 6232, 7112, 7448, 8036, 9652, 10414, 10906, 12446, 12464, 14224, 14896, 16072, 16891, 19304, 20828, 21812, 24892, 32144, 33782, 36449, 38171, 38608, 41656, 43624, 49784, 67564, 72898, 76342, 83312, 87248, 98933, 99568, 118237, 135128, 145796, 152684, 197866, 236474, 255143, 270256, 291592, 305368, 395732, 472948, 510286, 583184, 610736, 692531, 791464, 945896, 1020572, 1385062, 1582928, 1891792, 2041144, 2770124, 4082288, 4847717, 5540248, 9695434, 11080496, 19390868, 38781736, 77563472]

約数ペア:

[(1, 77563472), (2, 38781736), (4, 19390868), (7, 11080496), (8, 9695434), (14, 5540248), (16, 4847717), (19, 4082288), (28, 2770124), (38, 2041144), (41, 1891792), (49, 1582928), (56, 1385062), (76, 1020572), (82, 945896), (98, 791464), (112, 692531), (127, 610736), (133, 583184), (152, 510286), (164, 472948), (196, 395732), (254, 305368), (266, 291592), (287, 270256), (304, 255143), (328, 236474), (392, 197866), (508, 152684), (532, 145796), (574, 135128), (656, 118237), (779, 99568), (784, 98933), (889, 87248), (931, 83312), (1016, 76342), (1064, 72898), (1148, 67564), (1558, 49784), (1778, 43624), (1862, 41656), (2009, 38608), (2032, 38171), (2128, 36449), (2296, 33782), (2413, 32144), (3116, 24892), (3556, 21812), (3724, 20828), (4018, 19304), (4592, 16891), (4826, 16072), (5207, 14896), (5453, 14224), (6223, 12464), (6232, 12446), (7112, 10906), (7448, 10414), (8036, 9652)]