84590128

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 199352320

約数和(自身を除く): 114762192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 127, 133, 152, 254, 266, 304, 313, 508, 532, 626, 889, 1016, 1064, 1252, 1778, 2032, 2128, 2191, 2413, 2504, 3556, 4382, 4826, 5008, 5947, 7112, 8764, 9652, 11894, 14224, 16891, 17528, 19304, 23788, 33782, 35056, 38608, 39751, 41629, 47576, 67564, 79502, 83258, 95152, 135128, 159004, 166516, 270256, 278257, 318008, 333032, 556514, 636016, 666064, 755269, 1113028, 1510538, 2226056, 3021076, 4452112, 5286883, 6042152, 10573766, 12084304, 21147532, 42295064, 84590128]

約数ペア:

[(1, 84590128), (2, 42295064), (4, 21147532), (7, 12084304), (8, 10573766), (14, 6042152), (16, 5286883), (19, 4452112), (28, 3021076), (38, 2226056), (56, 1510538), (76, 1113028), (112, 755269), (127, 666064), (133, 636016), (152, 556514), (254, 333032), (266, 318008), (304, 278257), (313, 270256), (508, 166516), (532, 159004), (626, 135128), (889, 95152), (1016, 83258), (1064, 79502), (1252, 67564), (1778, 47576), (2032, 41629), (2128, 39751), (2191, 38608), (2413, 35056), (2504, 33782), (3556, 23788), (4382, 19304), (4826, 17528), (5008, 16891), (5947, 14224), (7112, 11894), (8764, 9652)]