81327558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61333}}^1$

素因数の和:61368

約数の個数: 32

約数和(自身を含む): 185474016

約数和(自身を除く): 104146458

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 61333, 122666, 183999, 367998, 797329, 1042661, 1594658, 2085322, 2391987, 3127983, 4783974, 6255966, 13554593, 27109186, 40663779, 81327558]

約数ペア:

[(1, 81327558), (2, 40663779), (3, 27109186), (6, 13554593), (13, 6255966), (17, 4783974), (26, 3127983), (34, 2391987), (39, 2085322), (51, 1594658), (78, 1042661), (102, 797329), (221, 367998), (442, 183999), (663, 122666), (1326, 61333)]