87642954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5477}}^1$

素因数の和:5619

約数の個数: 48

約数和(自身を含む): 218769408

約数和(自身を除く): 131126454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 5477, 8001, 10954, 16002, 16431, 32862, 38339, 49293, 76678, 98586, 115017, 230034, 345051, 690102, 695579, 1391158, 2086737, 4173474, 4869053, 6260211, 9738106, 12520422, 14607159, 29214318, 43821477, 87642954]

約数ペア:

[(1, 87642954), (2, 43821477), (3, 29214318), (6, 14607159), (7, 12520422), (9, 9738106), (14, 6260211), (18, 4869053), (21, 4173474), (42, 2086737), (63, 1391158), (126, 695579), (127, 690102), (254, 345051), (381, 230034), (762, 115017), (889, 98586), (1143, 76678), (1778, 49293), (2286, 38339), (2667, 32862), (5334, 16431), (5477, 16002), (8001, 10954)]