27720872418

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{8167}}^1$

素因数の和:8607

約数の個数: 64

約数和(自身を含む): 59449448448

約数和(自身を除く): 31728576030

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 311, 321, 622, 642, 933, 1819, 1866, 3638, 5287, 5457, 8167, 10574, 10914, 15861, 16334, 24501, 31722, 33277, 49002, 66554, 99831, 138839, 199662, 277678, 416517, 565709, 833034, 873869, 1131418, 1697127, 1747738, 2539937, 2621607, 3394254, 5079874, 5243214, 7619811, 14855773, 15239622, 29711546, 43178929, 44567319, 86357858, 89134638, 129536787, 259073574, 271773259, 543546518, 815319777, 1630639554, 4620145403, 9240290806, 13860436209, 27720872418]

約数ペア:

[(1, 27720872418), (2, 13860436209), (3, 9240290806), (6, 4620145403), (17, 1630639554), (34, 815319777), (51, 543546518), (102, 271773259), (107, 259073574), (214, 129536787), (311, 89134638), (321, 86357858), (622, 44567319), (642, 43178929), (933, 29711546), (1819, 15239622), (1866, 14855773), (3638, 7619811), (5287, 5243214), (5457, 5079874), (8167, 3394254), (10574, 2621607), (10914, 2539937), (15861, 1747738), (16334, 1697127), (24501, 1131418), (31722, 873869), (33277, 833034), (49002, 565709), (66554, 416517), (99831, 277678), (138839, 199662)]