87661896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 273024000

約数和(自身を除く): 185362104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 56, 57, 58, 76, 84, 87, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 348, 399, 406, 456, 532, 551, 609, 696, 798, 812, 947, 1064, 1102, 1218, 1596, 1624, 1653, 1894, 2204, 2436, 2841, 3192, 3306, 3788, 3857, 4408, 4872, 5682, 6612, 6629, 7576, 7714, 11364, 11571, 13224, 13258, 15428, 17993, 19887, 22728, 23142, 26516, 27463, 30856, 35986, 39774, 46284, 53032, 53979, 54926, 71972, 79548, 82389, 92568, 107958, 109852, 125951, 143944, 159096, 164778, 192241, 215916, 219704, 251902, 329556, 377853, 384482, 431832, 503804, 521797, 576723, 659112, 755706, 768964, 1007608, 1043594, 1153446, 1511412, 1537928, 1565391, 2087188, 2306892, 3022824, 3130782, 3652579, 4174376, 4613784, 6261564, 7305158, 10957737, 12523128, 14610316, 21915474, 29220632, 43830948, 87661896]

約数ペア:

[(1, 87661896), (2, 43830948), (3, 29220632), (4, 21915474), (6, 14610316), (7, 12523128), (8, 10957737), (12, 7305158), (14, 6261564), (19, 4613784), (21, 4174376), (24, 3652579), (28, 3130782), (29, 3022824), (38, 2306892), (42, 2087188), (56, 1565391), (57, 1537928), (58, 1511412), (76, 1153446), (84, 1043594), (87, 1007608), (114, 768964), (116, 755706), (133, 659112), (152, 576723), (168, 521797), (174, 503804), (203, 431832), (228, 384482), (232, 377853), (266, 329556), (348, 251902), (399, 219704), (406, 215916), (456, 192241), (532, 164778), (551, 159096), (609, 143944), (696, 125951), (798, 109852), (812, 107958), (947, 92568), (1064, 82389), (1102, 79548), (1218, 71972), (1596, 54926), (1624, 53979), (1653, 53032), (1894, 46284), (2204, 39774), (2436, 35986), (2841, 30856), (3192, 27463), (3306, 26516), (3788, 23142), (3857, 22728), (4408, 19887), (4872, 17993), (5682, 15428), (6612, 13258), (6629, 13224), (7576, 11571), (7714, 11364)]