38947662

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 94248000

約数和(自身を除く): 55300338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 109, 117, 218, 234, 327, 351, 509, 654, 702, 981, 1018, 1417, 1527, 1962, 2834, 2943, 3054, 4251, 4581, 5886, 6617, 8502, 9162, 12753, 13234, 13743, 19851, 25506, 27486, 38259, 39702, 55481, 59553, 76518, 110962, 119106, 166443, 178659, 332886, 357318, 499329, 721253, 998658, 1442506, 1497987, 2163759, 2995974, 4327518, 6491277, 12982554, 19473831, 38947662]

約数ペア:

[(1, 38947662), (2, 19473831), (3, 12982554), (6, 6491277), (9, 4327518), (13, 2995974), (18, 2163759), (26, 1497987), (27, 1442506), (39, 998658), (54, 721253), (78, 499329), (109, 357318), (117, 332886), (218, 178659), (234, 166443), (327, 119106), (351, 110962), (509, 76518), (654, 59553), (702, 55481), (981, 39702), (1018, 38259), (1417, 27486), (1527, 25506), (1962, 19851), (2834, 13743), (2943, 13234), (3054, 12753), (4251, 9162), (4581, 8502), (5886, 6617)]