50789284

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 115116288

約数和(自身を除く): 64327004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 643, 806, 868, 1274, 1286, 1519, 1612, 2548, 2572, 2821, 3038, 4501, 5642, 6076, 8359, 9002, 11284, 16718, 18004, 19747, 19933, 31507, 33436, 39494, 39866, 58513, 63014, 78988, 79732, 117026, 126028, 139531, 234052, 259129, 279062, 409591, 518258, 558124, 819182, 976717, 1036516, 1638364, 1813903, 1953434, 3627806, 3906868, 7255612, 12697321, 25394642, 50789284]

約数ペア:

[(1, 50789284), (2, 25394642), (4, 12697321), (7, 7255612), (13, 3906868), (14, 3627806), (26, 1953434), (28, 1813903), (31, 1638364), (49, 1036516), (52, 976717), (62, 819182), (91, 558124), (98, 518258), (124, 409591), (182, 279062), (196, 259129), (217, 234052), (364, 139531), (403, 126028), (434, 117026), (637, 79732), (643, 78988), (806, 63014), (868, 58513), (1274, 39866), (1286, 39494), (1519, 33436), (1612, 31507), (2548, 19933), (2572, 19747), (2821, 18004), (3038, 16718), (4501, 11284), (5642, 9002), (6076, 8359)]