53542568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 103260960

約数和(自身を除く): 49718392

約数列:

[1, 2, 4, 8, 43, 86, 172, 317, 344, 491, 634, 982, 1268, 1964, 2536, 3928, 13631, 21113, 27262, 42226, 54524, 84452, 109048, 155647, 168904, 311294, 622588, 1245176, 6692821, 13385642, 26771284, 53542568]

約数ペア:

[(1, 53542568), (2, 26771284), (4, 13385642), (8, 6692821), (43, 1245176), (86, 622588), (172, 311294), (317, 168904), (344, 155647), (491, 109048), (634, 84452), (982, 54524), (1268, 42226), (1964, 27262), (2536, 21113), (3928, 13631)]