68430648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 203857920

約数和(自身を除く): 135427272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 127, 132, 143, 156, 157, 254, 264, 286, 312, 314, 381, 429, 471, 508, 572, 628, 762, 858, 942, 1016, 1144, 1256, 1397, 1524, 1651, 1716, 1727, 1884, 2041, 2794, 3048, 3302, 3432, 3454, 3768, 4082, 4191, 4953, 5181, 5588, 6123, 6604, 6908, 8164, 8382, 9906, 10362, 11176, 12246, 13208, 13816, 16328, 16764, 18161, 19812, 19939, 20724, 22451, 24492, 33528, 36322, 39624, 39878, 41448, 44902, 48984, 54483, 59817, 67353, 72644, 79756, 89804, 108966, 119634, 134706, 145288, 159512, 179608, 217932, 219329, 239268, 259207, 269412, 435864, 438658, 478536, 518414, 538824, 657987, 777621, 877316, 1036828, 1315974, 1555242, 1754632, 2073656, 2631948, 2851277, 3110484, 5263896, 5702554, 6220968, 8553831, 11405108, 17107662, 22810216, 34215324, 68430648]

約数ペア:

[(1, 68430648), (2, 34215324), (3, 22810216), (4, 17107662), (6, 11405108), (8, 8553831), (11, 6220968), (12, 5702554), (13, 5263896), (22, 3110484), (24, 2851277), (26, 2631948), (33, 2073656), (39, 1754632), (44, 1555242), (52, 1315974), (66, 1036828), (78, 877316), (88, 777621), (104, 657987), (127, 538824), (132, 518414), (143, 478536), (156, 438658), (157, 435864), (254, 269412), (264, 259207), (286, 239268), (312, 219329), (314, 217932), (381, 179608), (429, 159512), (471, 145288), (508, 134706), (572, 119634), (628, 108966), (762, 89804), (858, 79756), (942, 72644), (1016, 67353), (1144, 59817), (1256, 54483), (1397, 48984), (1524, 44902), (1651, 41448), (1716, 39878), (1727, 39624), (1884, 36322), (2041, 33528), (2794, 24492), (3048, 22451), (3302, 20724), (3432, 19939), (3454, 19812), (3768, 18161), (4082, 16764), (4191, 16328), (4953, 13816), (5181, 13208), (5588, 12246), (6123, 11176), (6604, 10362), (6908, 9906), (8164, 8382)]