68728128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{51137}}^1$

素因数の和:51159

約数の個数: 56

約数和(自身を含む): 207824832

約数和(自身を除く): 139096704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 51137, 102274, 153411, 204548, 306822, 357959, 409096, 613644, 715918, 818192, 1073877, 1227288, 1431836, 1636384, 2147754, 2454576, 2863672, 3272768, 4295508, 4909152, 5727344, 8591016, 9818304, 11454688, 17182032, 22909376, 34364064, 68728128]

約数ペア:

[(1, 68728128), (2, 34364064), (3, 22909376), (4, 17182032), (6, 11454688), (7, 9818304), (8, 8591016), (12, 5727344), (14, 4909152), (16, 4295508), (21, 3272768), (24, 2863672), (28, 2454576), (32, 2147754), (42, 1636384), (48, 1431836), (56, 1227288), (64, 1073877), (84, 818192), (96, 715918), (112, 613644), (168, 409096), (192, 357959), (224, 306822), (336, 204548), (448, 153411), (672, 102274), (1344, 51137)]