80606568

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{68543}}^1$

素因数の和:68566

約数の個数: 48

約数和(自身を含む): 234420480

約数和(自身を除く): 153813912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 68543, 137086, 205629, 274172, 411258, 479801, 548344, 822516, 959602, 1439403, 1645032, 1919204, 2878806, 3358607, 3838408, 5757612, 6717214, 10075821, 11515224, 13434428, 20151642, 26868856, 40303284, 80606568]

約数ペア:

[(1, 80606568), (2, 40303284), (3, 26868856), (4, 20151642), (6, 13434428), (7, 11515224), (8, 10075821), (12, 6717214), (14, 5757612), (21, 3838408), (24, 3358607), (28, 2878806), (42, 1919204), (49, 1645032), (56, 1439403), (84, 959602), (98, 822516), (147, 548344), (168, 479801), (196, 411258), (294, 274172), (392, 205629), (588, 137086), (1176, 68543)]