39180708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 113946560

約数和(自身を除く): 74765852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 859, 1086, 1267, 1629, 1718, 2172, 2534, 2577, 3258, 3436, 3801, 5068, 5154, 6013, 6516, 7602, 7731, 10308, 11403, 12026, 15204, 15462, 18039, 22806, 24052, 30924, 36078, 45612, 54117, 72156, 108234, 155479, 216468, 310958, 466437, 621916, 932874, 1088353, 1399311, 1865748, 2176706, 2798622, 3265059, 4353412, 5597244, 6530118, 9795177, 13060236, 19590354, 39180708]

約数ペア:

[(1, 39180708), (2, 19590354), (3, 13060236), (4, 9795177), (6, 6530118), (7, 5597244), (9, 4353412), (12, 3265059), (14, 2798622), (18, 2176706), (21, 1865748), (28, 1399311), (36, 1088353), (42, 932874), (63, 621916), (84, 466437), (126, 310958), (181, 216468), (252, 155479), (362, 108234), (543, 72156), (724, 54117), (859, 45612), (1086, 36078), (1267, 30924), (1629, 24052), (1718, 22806), (2172, 18039), (2534, 15462), (2577, 15204), (3258, 12026), (3436, 11403), (3801, 10308), (5068, 7731), (5154, 7602), (6013, 6516)]