79885728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1171

約数の個数: 144

約数和(自身を含む): 257755680

約数和(自身を除く): 177869952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1123, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2246, 2736, 2964, 3369, 3744, 3952, 4446, 4492, 5472, 5928, 6738, 7904, 8892, 8984, 10107, 11856, 13476, 14599, 17784, 17968, 20214, 21337, 23712, 26952, 29198, 35568, 35936, 40428, 42674, 43797, 53904, 58396, 64011, 71136, 80856, 85348, 87594, 107808, 116792, 128022, 131391, 161712, 170696, 175188, 192033, 233584, 256044, 262782, 277381, 323424, 341392, 350376, 384066, 467168, 512088, 525564, 554762, 682784, 700752, 768132, 832143, 1024176, 1051128, 1109524, 1401504, 1536264, 1664286, 2048352, 2102256, 2219048, 2496429, 3072528, 3328572, 4204512, 4438096, 4992858, 6145056, 6657144, 8876192, 9985716, 13314288, 19971432, 26628576, 39942864, 79885728]

約数ペア:

[(1, 79885728), (2, 39942864), (3, 26628576), (4, 19971432), (6, 13314288), (8, 9985716), (9, 8876192), (12, 6657144), (13, 6145056), (16, 4992858), (18, 4438096), (19, 4204512), (24, 3328572), (26, 3072528), (32, 2496429), (36, 2219048), (38, 2102256), (39, 2048352), (48, 1664286), (52, 1536264), (57, 1401504), (72, 1109524), (76, 1051128), (78, 1024176), (96, 832143), (104, 768132), (114, 700752), (117, 682784), (144, 554762), (152, 525564), (156, 512088), (171, 467168), (208, 384066), (228, 350376), (234, 341392), (247, 323424), (288, 277381), (304, 262782), (312, 256044), (342, 233584), (416, 192033), (456, 175188), (468, 170696), (494, 161712), (608, 131391), (624, 128022), (684, 116792), (741, 107808), (912, 87594), (936, 85348), (988, 80856), (1123, 71136), (1248, 64011), (1368, 58396), (1482, 53904), (1824, 43797), (1872, 42674), (1976, 40428), (2223, 35936), (2246, 35568), (2736, 29198), (2964, 26952), (3369, 23712), (3744, 21337), (3952, 20214), (4446, 17968), (4492, 17784), (5472, 14599), (5928, 13476), (6738, 11856), (7904, 10107), (8892, 8984)]