80837904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{240589}}^1$

素因数の和:240607

約数の個数: 40

約数和(自身を含む): 238665280

約数和(自身を除く): 157827376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 240589, 481178, 721767, 962356, 1443534, 1684123, 1924712, 2887068, 3368246, 3849424, 5052369, 5774136, 6736492, 10104738, 11548272, 13472984, 20209476, 26945968, 40418952, 80837904]

約数ペア:

[(1, 80837904), (2, 40418952), (3, 26945968), (4, 20209476), (6, 13472984), (7, 11548272), (8, 10104738), (12, 6736492), (14, 5774136), (16, 5052369), (21, 3849424), (24, 3368246), (28, 2887068), (42, 1924712), (48, 1684123), (56, 1443534), (84, 962356), (112, 721767), (168, 481178), (336, 240589)]