89339768

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 201553920

約数和(自身を除く): 112214152

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 212, 217, 248, 371, 424, 434, 742, 868, 971, 1484, 1643, 1736, 1942, 2968, 3286, 3884, 6572, 6797, 7768, 11501, 13144, 13594, 23002, 27188, 30101, 46004, 51463, 54376, 60202, 92008, 102926, 120404, 205852, 210707, 240808, 360241, 411704, 421414, 720482, 842828, 1440964, 1595353, 1685656, 2881928, 3190706, 6381412, 11167471, 12762824, 22334942, 44669884, 89339768]

約数ペア:

[(1, 89339768), (2, 44669884), (4, 22334942), (7, 12762824), (8, 11167471), (14, 6381412), (28, 3190706), (31, 2881928), (53, 1685656), (56, 1595353), (62, 1440964), (106, 842828), (124, 720482), (212, 421414), (217, 411704), (248, 360241), (371, 240808), (424, 210707), (434, 205852), (742, 120404), (868, 102926), (971, 92008), (1484, 60202), (1643, 54376), (1736, 51463), (1942, 46004), (2968, 30101), (3286, 27188), (3884, 23002), (6572, 13594), (6797, 13144), (7768, 11501)]