69799144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1997}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 139180680

約数和(自身を除く): 69381536

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 1997, 2056, 3994, 4369, 7988, 8738, 15976, 17476, 33949, 34952, 67898, 135796, 271592, 513229, 1026458, 2052916, 4105832, 8724893, 17449786, 34899572, 69799144]

約数ペア:

[(1, 69799144), (2, 34899572), (4, 17449786), (8, 8724893), (17, 4105832), (34, 2052916), (68, 1026458), (136, 513229), (257, 271592), (514, 135796), (1028, 67898), (1997, 34952), (2056, 33949), (3994, 17476), (4369, 15976), (7988, 8738)]