63671888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29921}}^1$

素因数の和:29955

約数の個数: 40

約数和(自身を含む): 148413120

約数和(自身を除く): 84741232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 29921, 59842, 119684, 209447, 239368, 418894, 478736, 568499, 837788, 1136998, 1675576, 2273996, 3351152, 3979493, 4547992, 7958986, 9095984, 15917972, 31835944, 63671888]

約数ペア:

[(1, 63671888), (2, 31835944), (4, 15917972), (7, 9095984), (8, 7958986), (14, 4547992), (16, 3979493), (19, 3351152), (28, 2273996), (38, 1675576), (56, 1136998), (76, 837788), (112, 568499), (133, 478736), (152, 418894), (266, 239368), (304, 209447), (532, 119684), (1064, 59842), (2128, 29921)]