89800984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 208434240

約数和(自身を除く): 118633256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 293, 364, 421, 586, 728, 842, 1172, 1684, 2051, 2344, 2947, 3368, 3809, 4102, 5473, 5894, 7618, 8204, 10946, 11788, 15236, 16408, 21892, 23576, 26663, 30472, 38311, 43784, 53326, 76622, 106652, 123353, 153244, 213304, 246706, 306488, 493412, 863471, 986824, 1603589, 1726942, 3207178, 3453884, 6414356, 6907768, 11225123, 12828712, 22450246, 44900492, 89800984]

約数ペア:

[(1, 89800984), (2, 44900492), (4, 22450246), (7, 12828712), (8, 11225123), (13, 6907768), (14, 6414356), (26, 3453884), (28, 3207178), (52, 1726942), (56, 1603589), (91, 986824), (104, 863471), (182, 493412), (293, 306488), (364, 246706), (421, 213304), (586, 153244), (728, 123353), (842, 106652), (1172, 76622), (1684, 53326), (2051, 43784), (2344, 38311), (2947, 30472), (3368, 26663), (3809, 23576), (4102, 21892), (5473, 16408), (5894, 15236), (7618, 11788), (8204, 10946)]