91489552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 229304768

約数和(自身を除く): 137815216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 121, 154, 157, 172, 176, 242, 301, 308, 314, 344, 473, 484, 602, 616, 628, 688, 847, 946, 968, 1099, 1204, 1232, 1256, 1694, 1727, 1892, 1936, 2198, 2408, 2512, 3311, 3388, 3454, 3784, 4396, 4816, 5203, 6622, 6751, 6776, 6908, 7568, 8792, 10406, 12089, 13244, 13502, 13552, 13816, 17584, 18997, 20812, 24178, 26488, 27004, 27632, 36421, 37994, 41624, 47257, 48356, 52976, 54008, 72842, 74261, 75988, 83248, 94514, 96712, 108016, 132979, 145684, 148522, 151976, 189028, 193424, 265958, 291368, 297044, 303952, 378056, 519827, 531916, 582736, 594088, 756112, 816871, 1039654, 1063832, 1188176, 1633742, 2079308, 2127664, 3267484, 4158616, 5718097, 6534968, 8317232, 11436194, 13069936, 22872388, 45744776, 91489552]

約数ペア:

[(1, 91489552), (2, 45744776), (4, 22872388), (7, 13069936), (8, 11436194), (11, 8317232), (14, 6534968), (16, 5718097), (22, 4158616), (28, 3267484), (43, 2127664), (44, 2079308), (56, 1633742), (77, 1188176), (86, 1063832), (88, 1039654), (112, 816871), (121, 756112), (154, 594088), (157, 582736), (172, 531916), (176, 519827), (242, 378056), (301, 303952), (308, 297044), (314, 291368), (344, 265958), (473, 193424), (484, 189028), (602, 151976), (616, 148522), (628, 145684), (688, 132979), (847, 108016), (946, 96712), (968, 94514), (1099, 83248), (1204, 75988), (1232, 74261), (1256, 72842), (1694, 54008), (1727, 52976), (1892, 48356), (1936, 47257), (2198, 41624), (2408, 37994), (2512, 36421), (3311, 27632), (3388, 27004), (3454, 26488), (3784, 24178), (4396, 20812), (4816, 18997), (5203, 17584), (6622, 13816), (6751, 13552), (6776, 13502), (6908, 13244), (7568, 12089), (8792, 10406)]