89284216

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51431}}^1$

素因数の和:51475

約数の個数: 32

約数和(自身を含む): 197498880

約数和(自身を除く): 108214664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 51431, 102862, 205724, 360017, 411448, 720034, 1440068, 1594361, 2880136, 3188722, 6377444, 11160527, 12754888, 22321054, 44642108, 89284216]

約数ペア:

[(1, 89284216), (2, 44642108), (4, 22321054), (7, 12754888), (8, 11160527), (14, 6377444), (28, 3188722), (31, 2880136), (56, 1594361), (62, 1440068), (124, 720034), (217, 411448), (248, 360017), (434, 205724), (868, 102862), (1736, 51431)]