84448749

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 150405120

約数和(自身を除く): 65956371

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 71, 77, 133, 209, 213, 231, 271, 399, 497, 627, 781, 813, 1349, 1463, 1491, 1897, 2343, 2981, 4047, 4389, 5149, 5467, 5691, 8943, 9443, 14839, 15447, 16401, 19241, 20867, 28329, 36043, 44517, 56639, 57723, 62601, 103873, 108129, 134687, 169917, 211651, 311619, 365579, 396473, 404061, 634953, 1096737, 1189419, 1481557, 2559053, 4021369, 4444671, 7677159, 12064107, 28149583, 84448749]

約数ペア:

[(1, 84448749), (3, 28149583), (7, 12064107), (11, 7677159), (19, 4444671), (21, 4021369), (33, 2559053), (57, 1481557), (71, 1189419), (77, 1096737), (133, 634953), (209, 404061), (213, 396473), (231, 365579), (271, 311619), (399, 211651), (497, 169917), (627, 134687), (781, 108129), (813, 103873), (1349, 62601), (1463, 57723), (1491, 56639), (1897, 44517), (2343, 36043), (2981, 28329), (4047, 20867), (4389, 19241), (5149, 16401), (5467, 15447), (5691, 14839), (8943, 9443)]