31557024

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 96969600

約数和(自身を除く): 65412576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 73, 76, 79, 96, 114, 144, 146, 152, 158, 171, 219, 228, 237, 288, 292, 304, 316, 342, 438, 456, 474, 584, 608, 632, 657, 684, 711, 876, 912, 948, 1168, 1264, 1314, 1368, 1387, 1422, 1501, 1752, 1824, 1896, 2336, 2528, 2628, 2736, 2774, 2844, 3002, 3504, 3792, 4161, 4503, 5256, 5472, 5548, 5688, 5767, 6004, 7008, 7584, 8322, 9006, 10512, 11096, 11376, 11534, 12008, 12483, 13509, 16644, 17301, 18012, 21024, 22192, 22752, 23068, 24016, 24966, 27018, 33288, 34602, 36024, 44384, 46136, 48032, 49932, 51903, 54036, 66576, 69204, 72048, 92272, 99864, 103806, 108072, 109573, 133152, 138408, 144096, 184544, 199728, 207612, 216144, 219146, 276816, 328719, 399456, 415224, 432288, 438292, 553632, 657438, 830448, 876584, 986157, 1314876, 1660896, 1753168, 1972314, 2629752, 3506336, 3944628, 5259504, 7889256, 10519008, 15778512, 31557024]

約数ペア:

[(1, 31557024), (2, 15778512), (3, 10519008), (4, 7889256), (6, 5259504), (8, 3944628), (9, 3506336), (12, 2629752), (16, 1972314), (18, 1753168), (19, 1660896), (24, 1314876), (32, 986157), (36, 876584), (38, 830448), (48, 657438), (57, 553632), (72, 438292), (73, 432288), (76, 415224), (79, 399456), (96, 328719), (114, 276816), (144, 219146), (146, 216144), (152, 207612), (158, 199728), (171, 184544), (219, 144096), (228, 138408), (237, 133152), (288, 109573), (292, 108072), (304, 103806), (316, 99864), (342, 92272), (438, 72048), (456, 69204), (474, 66576), (584, 54036), (608, 51903), (632, 49932), (657, 48032), (684, 46136), (711, 44384), (876, 36024), (912, 34602), (948, 33288), (1168, 27018), (1264, 24966), (1314, 24016), (1368, 23068), (1387, 22752), (1422, 22192), (1501, 21024), (1752, 18012), (1824, 17301), (1896, 16644), (2336, 13509), (2528, 12483), (2628, 12008), (2736, 11534), (2774, 11376), (2844, 11096), (3002, 10512), (3504, 9006), (3792, 8322), (4161, 7584), (4503, 7008), (5256, 6004), (5472, 5767), (5548, 5688)]