39982722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2963}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 86643648

約数和(自身を除く): 46660926

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 2963, 4498, 5926, 6747, 8889, 13494, 17778, 38519, 77038, 115557, 231114, 512599, 1025198, 1537797, 3075594, 6663787, 13327574, 19991361, 39982722]

約数ペア:

[(1, 39982722), (2, 19991361), (3, 13327574), (6, 6663787), (13, 3075594), (26, 1537797), (39, 1025198), (78, 512599), (173, 231114), (346, 115557), (519, 77038), (1038, 38519), (2249, 17778), (2963, 13494), (4498, 8889), (5926, 6747)]