8790236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 21073920

約数和(自身を除く): 12283684

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 41, 52, 62, 76, 82, 91, 124, 133, 164, 182, 217, 247, 266, 287, 364, 403, 434, 494, 532, 533, 574, 589, 779, 806, 868, 988, 1066, 1148, 1178, 1271, 1558, 1612, 1729, 2132, 2356, 2542, 2821, 3116, 3458, 3731, 4123, 5084, 5453, 5642, 6916, 7462, 7657, 8246, 8897, 10127, 10906, 11284, 14924, 15314, 16492, 16523, 17794, 20254, 21812, 24149, 30628, 33046, 35588, 40508, 48298, 53599, 66092, 70889, 96596, 107198, 115661, 141778, 169043, 214396, 231322, 283556, 313937, 338086, 462644, 627874, 676172, 1255748, 2197559, 4395118, 8790236]

約数ペア:

[(1, 8790236), (2, 4395118), (4, 2197559), (7, 1255748), (13, 676172), (14, 627874), (19, 462644), (26, 338086), (28, 313937), (31, 283556), (38, 231322), (41, 214396), (52, 169043), (62, 141778), (76, 115661), (82, 107198), (91, 96596), (124, 70889), (133, 66092), (164, 53599), (182, 48298), (217, 40508), (247, 35588), (266, 33046), (287, 30628), (364, 24149), (403, 21812), (434, 20254), (494, 17794), (532, 16523), (533, 16492), (574, 15314), (589, 14924), (779, 11284), (806, 10906), (868, 10127), (988, 8897), (1066, 8246), (1148, 7657), (1178, 7462), (1271, 6916), (1558, 5642), (1612, 5453), (1729, 5084), (2132, 4123), (2356, 3731), (2542, 3458), (2821, 3116)]