87538282

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 153632160

約数和(自身を除く): 66093878

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 169, 247, 317, 338, 494, 559, 634, 817, 1118, 1634, 3211, 4121, 6023, 6422, 7267, 8242, 10621, 12046, 13631, 14534, 21242, 27262, 53573, 78299, 107146, 138073, 156598, 177203, 258989, 276146, 354406, 517978, 1017887, 2035774, 2303639, 3366857, 4607278, 6733714, 43769141, 87538282]

約数ペア:

[(1, 87538282), (2, 43769141), (13, 6733714), (19, 4607278), (26, 3366857), (38, 2303639), (43, 2035774), (86, 1017887), (169, 517978), (247, 354406), (317, 276146), (338, 258989), (494, 177203), (559, 156598), (634, 138073), (817, 107146), (1118, 78299), (1634, 53573), (3211, 27262), (4121, 21242), (6023, 14534), (6422, 13631), (7267, 12046), (8242, 10621)]