69798328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1619}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 139093200

約数和(自身を除く): 69294872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 1268, 1619, 2536, 3238, 5389, 6476, 10778, 12952, 21556, 27523, 43112, 55046, 110092, 220184, 513223, 1026446, 2052892, 4105784, 8724791, 17449582, 34899164, 69798328]

約数ペア:

[(1, 69798328), (2, 34899164), (4, 17449582), (8, 8724791), (17, 4105784), (34, 2052892), (68, 1026446), (136, 513223), (317, 220184), (634, 110092), (1268, 55046), (1619, 43112), (2536, 27523), (3238, 21556), (5389, 12952), (6476, 10778)]