87722964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2741}}^1$

素因数の和:2885

約数の個数: 72

約数和(自身を含む): 255510528

約数和(自身を除く): 167787564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 2741, 3556, 4572, 5334, 5482, 8001, 8223, 10668, 10964, 16002, 16446, 19187, 24669, 32004, 32892, 38374, 49338, 57561, 76748, 98676, 115122, 172683, 230244, 345366, 348107, 690732, 696214, 1044321, 1392428, 2088642, 2436749, 3132963, 4177284, 4873498, 6265926, 7310247, 9746996, 12531852, 14620494, 21930741, 29240988, 43861482, 87722964]

約数ペア:

[(1, 87722964), (2, 43861482), (3, 29240988), (4, 21930741), (6, 14620494), (7, 12531852), (9, 9746996), (12, 7310247), (14, 6265926), (18, 4873498), (21, 4177284), (28, 3132963), (36, 2436749), (42, 2088642), (63, 1392428), (84, 1044321), (126, 696214), (127, 690732), (252, 348107), (254, 345366), (381, 230244), (508, 172683), (762, 115122), (889, 98676), (1143, 76748), (1524, 57561), (1778, 49338), (2286, 38374), (2667, 32892), (2741, 32004), (3556, 24669), (4572, 19187), (5334, 16446), (5482, 16002), (8001, 10964), (8223, 10668)]