50898068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 105513408

約数和(自身を除く): 54615340

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 103, 169, 172, 206, 221, 338, 412, 442, 559, 676, 731, 884, 1118, 1339, 1462, 1751, 2236, 2678, 2873, 2924, 3502, 4429, 5356, 5746, 7004, 7267, 8858, 9503, 11492, 14534, 17407, 17716, 19006, 22763, 29068, 34814, 38012, 45526, 57577, 69628, 75293, 91052, 115154, 123539, 150586, 230308, 247078, 295919, 301172, 494156, 591838, 748501, 978809, 1183676, 1497002, 1957618, 2994004, 3915236, 12724517, 25449034, 50898068]

約数ペア:

[(1, 50898068), (2, 25449034), (4, 12724517), (13, 3915236), (17, 2994004), (26, 1957618), (34, 1497002), (43, 1183676), (52, 978809), (68, 748501), (86, 591838), (103, 494156), (169, 301172), (172, 295919), (206, 247078), (221, 230308), (338, 150586), (412, 123539), (442, 115154), (559, 91052), (676, 75293), (731, 69628), (884, 57577), (1118, 45526), (1339, 38012), (1462, 34814), (1751, 29068), (2236, 22763), (2678, 19006), (2873, 17716), (2924, 17407), (3502, 14534), (4429, 11492), (5356, 9503), (5746, 8858), (7004, 7267)]