66661758

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{17387}}^1$

素因数の和:17469

約数の個数: 32

約数和(自身を含む): 150232320

約数和(自身を除く): 83570562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 17387, 34774, 52161, 104322, 156483, 312966, 469449, 938898, 1234477, 2468954, 3703431, 7406862, 11110293, 22220586, 33330879, 66661758]

約数ペア:

[(1, 66661758), (2, 33330879), (3, 22220586), (6, 11110293), (9, 7406862), (18, 3703431), (27, 2468954), (54, 1234477), (71, 938898), (142, 469449), (213, 312966), (426, 156483), (639, 104322), (1278, 52161), (1917, 34774), (3834, 17387)]