49378086

素因数分解:

$2^1\times 3^8\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 114785424

約数和(自身を除く): 65407338

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 71, 81, 106, 142, 159, 162, 213, 243, 318, 426, 477, 486, 639, 729, 954, 1278, 1431, 1458, 1917, 2187, 2862, 3763, 3834, 4293, 4374, 5751, 6561, 7526, 8586, 11289, 11502, 12879, 13122, 17253, 22578, 25758, 33867, 34506, 38637, 51759, 67734, 77274, 101601, 103518, 115911, 155277, 203202, 231822, 304803, 310554, 347733, 465831, 609606, 695466, 914409, 931662, 1828818, 2743227, 5486454, 8229681, 16459362, 24689043, 49378086]

約数ペア:

[(1, 49378086), (2, 24689043), (3, 16459362), (6, 8229681), (9, 5486454), (18, 2743227), (27, 1828818), (53, 931662), (54, 914409), (71, 695466), (81, 609606), (106, 465831), (142, 347733), (159, 310554), (162, 304803), (213, 231822), (243, 203202), (318, 155277), (426, 115911), (477, 103518), (486, 101601), (639, 77274), (729, 67734), (954, 51759), (1278, 38637), (1431, 34506), (1458, 33867), (1917, 25758), (2187, 22578), (2862, 17253), (3763, 13122), (3834, 12879), (4293, 11502), (4374, 11289), (5751, 8586), (6561, 7526)]