38338638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 90538560

約数和(自身を除く): 52199922

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 221, 377, 442, 493, 663, 754, 986, 997, 1131, 1326, 1479, 1994, 2262, 2958, 2991, 5982, 6409, 12818, 12961, 16949, 19227, 25922, 28913, 33898, 38454, 38883, 50847, 57826, 77766, 86739, 101694, 173478, 220337, 375869, 440674, 491521, 661011, 751738, 983042, 1127607, 1322022, 1474563, 2255214, 2949126, 6389773, 12779546, 19169319, 38338638]

約数ペア:

[(1, 38338638), (2, 19169319), (3, 12779546), (6, 6389773), (13, 2949126), (17, 2255214), (26, 1474563), (29, 1322022), (34, 1127607), (39, 983042), (51, 751738), (58, 661011), (78, 491521), (87, 440674), (102, 375869), (174, 220337), (221, 173478), (377, 101694), (442, 86739), (493, 77766), (663, 57826), (754, 50847), (986, 38883), (997, 38454), (1131, 33898), (1326, 28913), (1479, 25922), (1994, 19227), (2262, 16949), (2958, 12961), (2991, 12818), (5982, 6409)]