51236564

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 96347328

約数和(自身を除く): 45110764

約数列:

[1, 2, 4, 37, 43, 74, 83, 86, 97, 148, 166, 172, 194, 332, 388, 1591, 3071, 3182, 3569, 3589, 4171, 6142, 6364, 7138, 7178, 8051, 8342, 12284, 14276, 14356, 16102, 16684, 32204, 132053, 154327, 264106, 297887, 308654, 346193, 528212, 595774, 617308, 692386, 1191548, 1384772, 12809141, 25618282, 51236564]

約数ペア:

[(1, 51236564), (2, 25618282), (4, 12809141), (37, 1384772), (43, 1191548), (74, 692386), (83, 617308), (86, 595774), (97, 528212), (148, 346193), (166, 308654), (172, 297887), (194, 264106), (332, 154327), (388, 132053), (1591, 32204), (3071, 16684), (3182, 16102), (3569, 14356), (3589, 14276), (4171, 12284), (6142, 8342), (6364, 8051), (7138, 7178)]