82171504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2137

約数の個数: 40

約数和(自身を含む): 168895440

約数和(自身を除く): 86723936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 1973, 2192, 2603, 3946, 5206, 7892, 10412, 15784, 20824, 31568, 37487, 41648, 74974, 149948, 270301, 299896, 540602, 599792, 1081204, 2162408, 4324816, 5135719, 10271438, 20542876, 41085752, 82171504]

約数ペア:

[(1, 82171504), (2, 41085752), (4, 20542876), (8, 10271438), (16, 5135719), (19, 4324816), (38, 2162408), (76, 1081204), (137, 599792), (152, 540602), (274, 299896), (304, 270301), (548, 149948), (1096, 74974), (1973, 41648), (2192, 37487), (2603, 31568), (3946, 20824), (5206, 15784), (7892, 10412)]