70217768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{701}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 138996000

約数和(自身を除く): 68778232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 659, 701, 1318, 1402, 2636, 2804, 5272, 5608, 12521, 13319, 25042, 26638, 50084, 53276, 100168, 106552, 461959, 923918, 1847836, 3695672, 8777221, 17554442, 35108884, 70217768]

約数ペア:

[(1, 70217768), (2, 35108884), (4, 17554442), (8, 8777221), (19, 3695672), (38, 1847836), (76, 923918), (152, 461959), (659, 106552), (701, 100168), (1318, 53276), (1402, 50084), (2636, 26638), (2804, 25042), (5272, 13319), (5608, 12521)]