42891588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 115824800

約数和(自身を除く): 72933212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 859, 876, 1314, 1387, 1718, 2577, 2628, 2774, 3436, 4161, 5154, 5548, 7731, 8322, 10308, 12483, 15462, 16321, 16644, 24966, 30924, 32642, 48963, 49932, 62707, 65284, 97926, 125414, 146889, 188121, 195852, 250828, 293778, 376242, 564363, 587556, 752484, 1128726, 1191433, 2257452, 2382866, 3574299, 4765732, 7148598, 10722897, 14297196, 21445794, 42891588]

約数ペア:

[(1, 42891588), (2, 21445794), (3, 14297196), (4, 10722897), (6, 7148598), (9, 4765732), (12, 3574299), (18, 2382866), (19, 2257452), (36, 1191433), (38, 1128726), (57, 752484), (73, 587556), (76, 564363), (114, 376242), (146, 293778), (171, 250828), (219, 195852), (228, 188121), (292, 146889), (342, 125414), (438, 97926), (657, 65284), (684, 62707), (859, 49932), (876, 48963), (1314, 32642), (1387, 30924), (1718, 24966), (2577, 16644), (2628, 16321), (2774, 15462), (3436, 12483), (4161, 10308), (5154, 8322), (5548, 7731)]