61539954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^2$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 145194048

約数和(自身を除く): 83654094

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 199, 222, 259, 398, 518, 597, 777, 1194, 1393, 1554, 2786, 4179, 7363, 8358, 14726, 22089, 39601, 44178, 51541, 79202, 103082, 118803, 154623, 237606, 277207, 309246, 554414, 831621, 1465237, 1663242, 2930474, 4395711, 8791422, 10256659, 20513318, 30769977, 61539954]

約数ペア:

[(1, 61539954), (2, 30769977), (3, 20513318), (6, 10256659), (7, 8791422), (14, 4395711), (21, 2930474), (37, 1663242), (42, 1465237), (74, 831621), (111, 554414), (199, 309246), (222, 277207), (259, 237606), (398, 154623), (518, 118803), (597, 103082), (777, 79202), (1194, 51541), (1393, 44178), (1554, 39601), (2786, 22089), (4179, 14726), (7363, 8358)]