64966168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18583}}^1$

素因数の和:18631

約数の個数: 32

約数和(自身を含む): 133804800

約数和(自身を除く): 68838632

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 18583, 37166, 74332, 148664, 353077, 427409, 706154, 854818, 1412308, 1709636, 2824616, 3419272, 8120771, 16241542, 32483084, 64966168]

約数ペア:

[(1, 64966168), (2, 32483084), (4, 16241542), (8, 8120771), (19, 3419272), (23, 2824616), (38, 1709636), (46, 1412308), (76, 854818), (92, 706154), (152, 427409), (184, 353077), (437, 148664), (874, 74332), (1748, 37166), (3496, 18583)]