51306588

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{6691}}^1$

素因数の和:6775

約数の個数: 48

約数和(自身を含む): 134910720

約数和(自身を除く): 83604132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 6691, 7668, 13382, 20073, 26764, 40146, 60219, 80292, 120438, 180657, 240876, 361314, 475061, 722628, 950122, 1425183, 1900244, 2850366, 4275549, 5700732, 8551098, 12826647, 17102196, 25653294, 51306588]

約数ペア:

[(1, 51306588), (2, 25653294), (3, 17102196), (4, 12826647), (6, 8551098), (9, 5700732), (12, 4275549), (18, 2850366), (27, 1900244), (36, 1425183), (54, 950122), (71, 722628), (108, 475061), (142, 361314), (213, 240876), (284, 180657), (426, 120438), (639, 80292), (852, 60219), (1278, 40146), (1917, 26764), (2556, 20073), (3834, 13382), (6691, 7668)]