87026731456

素因数分解:

$2^6\times 7^2\times {\mathrm{389}}^1\times {\mathrm{71339}}^1$

素因数の和:71754

約数の個数: 84

約数和(自身を含む): 201407801400

約数和(自身を除く): 114381069944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 389, 392, 448, 778, 784, 1556, 1568, 2723, 3112, 3136, 5446, 6224, 10892, 12448, 19061, 21784, 24896, 38122, 43568, 71339, 76244, 87136, 142678, 152488, 174272, 285356, 304976, 499373, 570712, 609952, 998746, 1141424, 1219904, 1997492, 2282848, 3495611, 3994984, 4565696, 6991222, 7989968, 13982444, 15979936, 27750871, 27964888, 31959872, 55501742, 55929776, 111003484, 111859552, 194256097, 222006968, 223719104, 388512194, 444013936, 777024388, 888027872, 1359792679, 1554048776, 1776055744, 2719585358, 3108097552, 5439170716, 6216195104, 10878341432, 12432390208, 21756682864, 43513365728, 87026731456]

約数ペア:

[(1, 87026731456), (2, 43513365728), (4, 21756682864), (7, 12432390208), (8, 10878341432), (14, 6216195104), (16, 5439170716), (28, 3108097552), (32, 2719585358), (49, 1776055744), (56, 1554048776), (64, 1359792679), (98, 888027872), (112, 777024388), (196, 444013936), (224, 388512194), (389, 223719104), (392, 222006968), (448, 194256097), (778, 111859552), (784, 111003484), (1556, 55929776), (1568, 55501742), (2723, 31959872), (3112, 27964888), (3136, 27750871), (5446, 15979936), (6224, 13982444), (10892, 7989968), (12448, 6991222), (19061, 4565696), (21784, 3994984), (24896, 3495611), (38122, 2282848), (43568, 1997492), (71339, 1219904), (76244, 1141424), (87136, 998746), (142678, 609952), (152488, 570712), (174272, 499373), (285356, 304976)]