66260608

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 140123520

約数和(自身を除く): 73862912

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 184, 284, 317, 368, 568, 634, 736, 1136, 1268, 1472, 1633, 2272, 2536, 2944, 3266, 4544, 5072, 6532, 7291, 9088, 10144, 13064, 14582, 20288, 22507, 26128, 29164, 40576, 45014, 52256, 58328, 90028, 104512, 116656, 180056, 209024, 233312, 360112, 466624, 517661, 720224, 933248, 1035322, 1440448, 2070644, 2880896, 4141288, 8282576, 16565152, 33130304, 66260608]

約数ペア:

[(1, 66260608), (2, 33130304), (4, 16565152), (8, 8282576), (16, 4141288), (23, 2880896), (32, 2070644), (46, 1440448), (64, 1035322), (71, 933248), (92, 720224), (128, 517661), (142, 466624), (184, 360112), (284, 233312), (317, 209024), (368, 180056), (568, 116656), (634, 104512), (736, 90028), (1136, 58328), (1268, 52256), (1472, 45014), (1633, 40576), (2272, 29164), (2536, 26128), (2944, 22507), (3266, 20288), (4544, 14582), (5072, 13064), (6532, 10144), (7291, 9088)]