87439744

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4243}}^1$

素因数の和:4287

約数の個数: 64

約数和(自身を含む): 207786240

約数和(自身を除く): 120346496

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 4243, 5152, 8486, 10304, 16972, 20608, 29701, 33944, 59402, 67888, 97589, 118804, 135776, 195178, 237608, 271552, 390356, 475216, 543104, 683123, 780712, 950432, 1366246, 1561424, 1900864, 2732492, 3122848, 3801728, 5464984, 6245696, 10929968, 12491392, 21859936, 43719872, 87439744]

約数ペア:

[(1, 87439744), (2, 43719872), (4, 21859936), (7, 12491392), (8, 10929968), (14, 6245696), (16, 5464984), (23, 3801728), (28, 3122848), (32, 2732492), (46, 1900864), (56, 1561424), (64, 1366246), (92, 950432), (112, 780712), (128, 683123), (161, 543104), (184, 475216), (224, 390356), (322, 271552), (368, 237608), (448, 195178), (644, 135776), (736, 118804), (896, 97589), (1288, 67888), (1472, 59402), (2576, 33944), (2944, 29701), (4243, 20608), (5152, 16972), (8486, 10304)]