78621732

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103997}}^1$

素因数の和:104017

約数の個数: 48

約数和(自身を含む): 232955520

約数和(自身を除く): 154333788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 103997, 207994, 311991, 415988, 623982, 727979, 935973, 1247964, 1455958, 1871946, 2183937, 2807919, 2911916, 3743892, 4367874, 5615838, 6551811, 8735748, 11231676, 13103622, 19655433, 26207244, 39310866, 78621732]

約数ペア:

[(1, 78621732), (2, 39310866), (3, 26207244), (4, 19655433), (6, 13103622), (7, 11231676), (9, 8735748), (12, 6551811), (14, 5615838), (18, 4367874), (21, 3743892), (27, 2911916), (28, 2807919), (36, 2183937), (42, 1871946), (54, 1455958), (63, 1247964), (84, 935973), (108, 727979), (126, 623982), (189, 415988), (252, 311991), (378, 207994), (756, 103997)]