68283328

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 56

約数和(自身を含む): 141492224

約数和(自身を除く): 73208896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 271, 496, 508, 542, 992, 1016, 1084, 1984, 2032, 2168, 3937, 4064, 4336, 7874, 8128, 8401, 8672, 15748, 16802, 17344, 31496, 33604, 34417, 62992, 67208, 68834, 125984, 134416, 137668, 251968, 268832, 275336, 537664, 550672, 1066927, 1101344, 2133854, 2202688, 4267708, 8535416, 17070832, 34141664, 68283328]

約数ペア:

[(1, 68283328), (2, 34141664), (4, 17070832), (8, 8535416), (16, 4267708), (31, 2202688), (32, 2133854), (62, 1101344), (64, 1066927), (124, 550672), (127, 537664), (248, 275336), (254, 268832), (271, 251968), (496, 137668), (508, 134416), (542, 125984), (992, 68834), (1016, 67208), (1084, 62992), (1984, 34417), (2032, 33604), (2168, 31496), (3937, 17344), (4064, 16802), (4336, 15748), (7874, 8672), (8128, 8401)]