66836224

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 173985280

約数和(自身を除く): 107149056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 151, 152, 182, 208, 224, 247, 256, 266, 302, 304, 364, 416, 448, 494, 532, 604, 608, 728, 832, 896, 988, 1057, 1064, 1208, 1216, 1456, 1664, 1729, 1792, 1963, 1976, 2114, 2128, 2416, 2432, 2869, 2912, 3328, 3458, 3926, 3952, 4228, 4256, 4832, 4864, 5738, 5824, 6916, 7852, 7904, 8456, 8512, 9664, 11476, 11648, 13741, 13832, 15704, 15808, 16912, 17024, 19328, 20083, 22952, 23296, 27482, 27664, 31408, 31616, 33824, 34048, 37297, 38656, 40166, 45904, 54964, 55328, 62816, 63232, 67648, 74594, 80332, 91808, 109928, 110656, 125632, 135296, 149188, 160664, 183616, 219856, 221312, 251264, 261079, 270592, 298376, 321328, 367232, 439712, 442624, 502528, 522158, 596752, 642656, 734464, 879424, 1044316, 1193504, 1285312, 1758848, 2088632, 2387008, 2570624, 3517696, 4177264, 4774016, 5141248, 8354528, 9548032, 16709056, 33418112, 66836224]

約数ペア:

[(1, 66836224), (2, 33418112), (4, 16709056), (7, 9548032), (8, 8354528), (13, 5141248), (14, 4774016), (16, 4177264), (19, 3517696), (26, 2570624), (28, 2387008), (32, 2088632), (38, 1758848), (52, 1285312), (56, 1193504), (64, 1044316), (76, 879424), (91, 734464), (104, 642656), (112, 596752), (128, 522158), (133, 502528), (151, 442624), (152, 439712), (182, 367232), (208, 321328), (224, 298376), (247, 270592), (256, 261079), (266, 251264), (302, 221312), (304, 219856), (364, 183616), (416, 160664), (448, 149188), (494, 135296), (532, 125632), (604, 110656), (608, 109928), (728, 91808), (832, 80332), (896, 74594), (988, 67648), (1057, 63232), (1064, 62816), (1208, 55328), (1216, 54964), (1456, 45904), (1664, 40166), (1729, 38656), (1792, 37297), (1963, 34048), (1976, 33824), (2114, 31616), (2128, 31408), (2416, 27664), (2432, 27482), (2869, 23296), (2912, 22952), (3328, 20083), (3458, 19328), (3926, 17024), (3952, 16912), (4228, 15808), (4256, 15704), (4832, 13832), (4864, 13741), (5738, 11648), (5824, 11476), (6916, 9664), (7852, 8512), (7904, 8456)]