64311516

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{8387}}^1$

素因数の和:8471

約数の個数: 48

約数和(自身を含む): 169102080

約数和(自身を除く): 104790564

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, 7668, 8387, 16774, 25161, 33548, 50322, 75483, 100644, 150966, 226449, 301932, 452898, 595477, 905796, 1190954, 1786431, 2381908, 3572862, 5359293, 7145724, 10718586, 16077879, 21437172, 32155758, 64311516]

約数ペア:

[(1, 64311516), (2, 32155758), (3, 21437172), (4, 16077879), (6, 10718586), (9, 7145724), (12, 5359293), (18, 3572862), (27, 2381908), (36, 1786431), (54, 1190954), (71, 905796), (108, 595477), (142, 452898), (213, 301932), (284, 226449), (426, 150966), (639, 100644), (852, 75483), (1278, 50322), (1917, 33548), (2556, 25161), (3834, 16774), (7668, 8387)]