8889011868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{165457}}^1$

素因数の和:165523

約数の個数: 72

約数和(自身を含む): 23414292496

約数和(自身を除く): 14525280628

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 121, 132, 148, 222, 242, 363, 407, 444, 484, 726, 814, 1221, 1452, 1628, 2442, 4477, 4884, 8954, 13431, 17908, 26862, 53724, 165457, 330914, 496371, 661828, 992742, 1820027, 1985484, 3640054, 5460081, 6121909, 7280108, 10920162, 12243818, 18365727, 20020297, 21840324, 24487636, 36731454, 40040594, 60060891, 67340999, 73462908, 80081188, 120121782, 134681998, 202022997, 240243564, 269363996, 404045994, 740750989, 808091988, 1481501978, 2222252967, 2963003956, 4444505934, 8889011868]

約数ペア:

[(1, 8889011868), (2, 4444505934), (3, 2963003956), (4, 2222252967), (6, 1481501978), (11, 808091988), (12, 740750989), (22, 404045994), (33, 269363996), (37, 240243564), (44, 202022997), (66, 134681998), (74, 120121782), (111, 80081188), (121, 73462908), (132, 67340999), (148, 60060891), (222, 40040594), (242, 36731454), (363, 24487636), (407, 21840324), (444, 20020297), (484, 18365727), (726, 12243818), (814, 10920162), (1221, 7280108), (1452, 6121909), (1628, 5460081), (2442, 3640054), (4477, 1985484), (4884, 1820027), (8954, 992742), (13431, 661828), (17908, 496371), (26862, 330914), (53724, 165457)]