80514756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{106501}}^1$

素因数の和:106521

約数の個数: 48

約数和(自身を含む): 238564480

約数和(自身を除く): 158049724

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, 106501, 213002, 319503, 426004, 639006, 745507, 958509, 1278012, 1491014, 1917018, 2236521, 2875527, 2982028, 3834036, 4473042, 5751054, 6709563, 8946084, 11502108, 13419126, 20128689, 26838252, 40257378, 80514756]

約数ペア:

[(1, 80514756), (2, 40257378), (3, 26838252), (4, 20128689), (6, 13419126), (7, 11502108), (9, 8946084), (12, 6709563), (14, 5751054), (18, 4473042), (21, 3834036), (27, 2982028), (28, 2875527), (36, 2236521), (42, 1917018), (54, 1491014), (63, 1278012), (84, 958509), (108, 745507), (126, 639006), (189, 426004), (252, 319503), (378, 213002), (756, 106501)]