81269118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 214905600

約数和(自身を除く): 133636482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 83, 114, 126, 133, 166, 171, 249, 266, 342, 399, 409, 498, 581, 747, 798, 818, 1162, 1197, 1227, 1494, 1577, 1743, 2394, 2454, 2863, 3154, 3486, 3681, 4731, 5229, 5726, 7362, 7771, 8589, 9462, 10458, 11039, 14193, 15542, 17178, 22078, 23313, 25767, 28386, 33117, 33947, 46626, 51534, 54397, 66234, 67894, 69939, 99351, 101841, 108794, 139878, 163191, 198702, 203682, 237629, 305523, 326382, 475258, 489573, 611046, 644993, 712887, 979146, 1289986, 1425774, 1934979, 2138661, 3869958, 4277322, 4514951, 5804937, 9029902, 11609874, 13544853, 27089706, 40634559, 81269118]

約数ペア:

[(1, 81269118), (2, 40634559), (3, 27089706), (6, 13544853), (7, 11609874), (9, 9029902), (14, 5804937), (18, 4514951), (19, 4277322), (21, 3869958), (38, 2138661), (42, 1934979), (57, 1425774), (63, 1289986), (83, 979146), (114, 712887), (126, 644993), (133, 611046), (166, 489573), (171, 475258), (249, 326382), (266, 305523), (342, 237629), (399, 203682), (409, 198702), (498, 163191), (581, 139878), (747, 108794), (798, 101841), (818, 99351), (1162, 69939), (1197, 67894), (1227, 66234), (1494, 54397), (1577, 51534), (1743, 46626), (2394, 33947), (2454, 33117), (2863, 28386), (3154, 25767), (3486, 23313), (3681, 22078), (4731, 17178), (5229, 15542), (5726, 14193), (7362, 11039), (7771, 10458), (8589, 9462)]