87887744

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2155

約数の個数: 64

約数和(自身を含む): 204456960

約数和(自身を除く): 116569216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 2087, 2632, 3008, 4174, 5264, 6016, 8348, 10528, 14609, 16696, 21056, 29218, 33392, 42112, 58436, 66784, 98089, 116872, 133568, 196178, 233744, 267136, 392356, 467488, 686623, 784712, 934976, 1373246, 1569424, 1869952, 2746492, 3138848, 5492984, 6277696, 10985968, 12555392, 21971936, 43943872, 87887744]

約数ペア:

[(1, 87887744), (2, 43943872), (4, 21971936), (7, 12555392), (8, 10985968), (14, 6277696), (16, 5492984), (28, 3138848), (32, 2746492), (47, 1869952), (56, 1569424), (64, 1373246), (94, 934976), (112, 784712), (128, 686623), (188, 467488), (224, 392356), (329, 267136), (376, 233744), (448, 196178), (658, 133568), (752, 116872), (896, 98089), (1316, 66784), (1504, 58436), (2087, 42112), (2632, 33392), (3008, 29218), (4174, 21056), (5264, 16696), (6016, 14609), (8348, 10528)]