77260428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{306589}}^1$

素因数の和:306606

約数の個数: 36

約数和(自身を含む): 223197520

約数和(自身を除く): 145937092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 306589, 613178, 919767, 1226356, 1839534, 2146123, 2759301, 3679068, 4292246, 5518602, 6438369, 8584492, 11037204, 12876738, 19315107, 25753476, 38630214, 77260428]

約数ペア:

[(1, 77260428), (2, 38630214), (3, 25753476), (4, 19315107), (6, 12876738), (7, 11037204), (9, 8584492), (12, 6438369), (14, 5518602), (18, 4292246), (21, 3679068), (28, 2759301), (36, 2146123), (42, 1839534), (63, 1226356), (84, 919767), (126, 613178), (252, 306589)]