77288372

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 165107712

約数和(自身を除く): 87819340

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 2791, 3956, 5582, 6923, 11164, 13846, 19537, 27692, 39074, 64193, 78148, 120013, 128386, 240026, 256772, 449351, 480052, 840091, 898702, 1680182, 1797404, 2760299, 3360364, 5520598, 11041196, 19322093, 38644186, 77288372]

約数ペア:

[(1, 77288372), (2, 38644186), (4, 19322093), (7, 11041196), (14, 5520598), (23, 3360364), (28, 2760299), (43, 1797404), (46, 1680182), (86, 898702), (92, 840091), (161, 480052), (172, 449351), (301, 256772), (322, 240026), (602, 128386), (644, 120013), (989, 78148), (1204, 64193), (1978, 39074), (2791, 27692), (3956, 19537), (5582, 13846), (6923, 11164)]