7644996

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 20119680

約数和(自身を除く): 12474684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 997, 1278, 1917, 1994, 2556, 2991, 3834, 3988, 5982, 7668, 8973, 11964, 17946, 26919, 35892, 53838, 70787, 107676, 141574, 212361, 283148, 424722, 637083, 849444, 1274166, 1911249, 2548332, 3822498, 7644996]

約数ペア:

[(1, 7644996), (2, 3822498), (3, 2548332), (4, 1911249), (6, 1274166), (9, 849444), (12, 637083), (18, 424722), (27, 283148), (36, 212361), (54, 141574), (71, 107676), (108, 70787), (142, 53838), (213, 35892), (284, 26919), (426, 17946), (639, 11964), (852, 8973), (997, 7668), (1278, 5982), (1917, 3988), (1994, 3834), (2556, 2991)]