61271784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{121571}}^1$

素因数の和:121590

約数の個数: 48

約数和(自身を含む): 189652320

約数和(自身を除く): 128380536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 121571, 243142, 364713, 486284, 729426, 850997, 972568, 1094139, 1458852, 1701994, 2188278, 2552991, 2917704, 3403988, 4376556, 5105982, 6807976, 7658973, 8753112, 10211964, 15317946, 20423928, 30635892, 61271784]

約数ペア:

[(1, 61271784), (2, 30635892), (3, 20423928), (4, 15317946), (6, 10211964), (7, 8753112), (8, 7658973), (9, 6807976), (12, 5105982), (14, 4376556), (18, 3403988), (21, 2917704), (24, 2552991), (28, 2188278), (36, 1701994), (42, 1458852), (56, 1094139), (63, 972568), (72, 850997), (84, 729426), (126, 486284), (168, 364713), (252, 243142), (504, 121571)]