66520272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 215041792

約数和(自身を除く): 148521520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 97, 104, 112, 156, 157, 168, 182, 194, 208, 273, 291, 312, 314, 336, 364, 388, 471, 546, 582, 624, 628, 679, 728, 776, 942, 1092, 1099, 1164, 1256, 1261, 1358, 1456, 1552, 1884, 2037, 2041, 2184, 2198, 2328, 2512, 2522, 2716, 3297, 3768, 3783, 4074, 4082, 4368, 4396, 4656, 5044, 5432, 6123, 6594, 7536, 7566, 8148, 8164, 8792, 8827, 10088, 10864, 12246, 13188, 14287, 15132, 15229, 16296, 16328, 17584, 17654, 20176, 24492, 26376, 26481, 28574, 30264, 30458, 32592, 32656, 35308, 42861, 45687, 48984, 52752, 52962, 57148, 60528, 60916, 70616, 85722, 91374, 97968, 105924, 106603, 114296, 121832, 141232, 171444, 182748, 197977, 211848, 213206, 228592, 243664, 319809, 342888, 365496, 395954, 423696, 426412, 593931, 639618, 685776, 730992, 791908, 852824, 1187862, 1279236, 1385839, 1583816, 1705648, 2375724, 2558472, 2771678, 3167632, 4157517, 4751448, 5116944, 5543356, 8315034, 9502896, 11086712, 16630068, 22173424, 33260136, 66520272]

約数ペア:

[(1, 66520272), (2, 33260136), (3, 22173424), (4, 16630068), (6, 11086712), (7, 9502896), (8, 8315034), (12, 5543356), (13, 5116944), (14, 4751448), (16, 4157517), (21, 3167632), (24, 2771678), (26, 2558472), (28, 2375724), (39, 1705648), (42, 1583816), (48, 1385839), (52, 1279236), (56, 1187862), (78, 852824), (84, 791908), (91, 730992), (97, 685776), (104, 639618), (112, 593931), (156, 426412), (157, 423696), (168, 395954), (182, 365496), (194, 342888), (208, 319809), (273, 243664), (291, 228592), (312, 213206), (314, 211848), (336, 197977), (364, 182748), (388, 171444), (471, 141232), (546, 121832), (582, 114296), (624, 106603), (628, 105924), (679, 97968), (728, 91374), (776, 85722), (942, 70616), (1092, 60916), (1099, 60528), (1164, 57148), (1256, 52962), (1261, 52752), (1358, 48984), (1456, 45687), (1552, 42861), (1884, 35308), (2037, 32656), (2041, 32592), (2184, 30458), (2198, 30264), (2328, 28574), (2512, 26481), (2522, 26376), (2716, 24492), (3297, 20176), (3768, 17654), (3783, 17584), (4074, 16328), (4082, 16296), (4368, 15229), (4396, 15132), (4656, 14287), (5044, 13188), (5432, 12246), (6123, 10864), (6594, 10088), (7536, 8827), (7566, 8792), (8148, 8164)]