87864784

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1483}}^1$

素因数の和:1544

約数の個数: 60

約数和(自身を含む): 203521696

約数和(自身を除く): 115656912

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 529, 644, 1058, 1288, 1483, 2116, 2576, 2966, 3703, 4232, 5932, 7406, 8464, 10381, 11864, 14812, 20762, 23728, 29624, 34109, 41524, 59248, 68218, 83048, 136436, 166096, 238763, 272872, 477526, 545744, 784507, 955052, 1569014, 1910104, 3138028, 3820208, 5491549, 6276056, 10983098, 12552112, 21966196, 43932392, 87864784]

約数ペア:

[(1, 87864784), (2, 43932392), (4, 21966196), (7, 12552112), (8, 10983098), (14, 6276056), (16, 5491549), (23, 3820208), (28, 3138028), (46, 1910104), (56, 1569014), (92, 955052), (112, 784507), (161, 545744), (184, 477526), (322, 272872), (368, 238763), (529, 166096), (644, 136436), (1058, 83048), (1288, 68218), (1483, 59248), (2116, 41524), (2576, 34109), (2966, 29624), (3703, 23728), (4232, 20762), (5932, 14812), (7406, 11864), (8464, 10381)]