87952254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3545

約数の個数: 64

約数和(自身を含む): 211196160

約数和(自身を除く): 123243906

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 3491, 4199, 6982, 8398, 10473, 12597, 20946, 25194, 45383, 59347, 66329, 90766, 118694, 132658, 136149, 178041, 198987, 272298, 356082, 397974, 771511, 862277, 1127593, 1543022, 1724554, 2255186, 2314533, 2586831, 3382779, 4629066, 5173662, 6765558, 14658709, 29317418, 43976127, 87952254]

約数ペア:

[(1, 87952254), (2, 43976127), (3, 29317418), (6, 14658709), (13, 6765558), (17, 5173662), (19, 4629066), (26, 3382779), (34, 2586831), (38, 2314533), (39, 2255186), (51, 1724554), (57, 1543022), (78, 1127593), (102, 862277), (114, 771511), (221, 397974), (247, 356082), (323, 272298), (442, 198987), (494, 178041), (646, 136149), (663, 132658), (741, 118694), (969, 90766), (1326, 66329), (1482, 59347), (1938, 45383), (3491, 25194), (4199, 20946), (6982, 12597), (8398, 10473)]