90237952

素因数分解:

$2^{10}\times 7^1\times {\mathrm{12589}}^1$

素因数の和:12616

約数の個数: 44

約数和(自身を含む): 206173840

約数和(自身を除く): 115935888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 12589, 25178, 50356, 88123, 100712, 176246, 201424, 352492, 402848, 704984, 805696, 1409968, 1611392, 2819936, 3222784, 5639872, 6445568, 11279744, 12891136, 22559488, 45118976, 90237952]

約数ペア:

[(1, 90237952), (2, 45118976), (4, 22559488), (7, 12891136), (8, 11279744), (14, 6445568), (16, 5639872), (28, 3222784), (32, 2819936), (56, 1611392), (64, 1409968), (112, 805696), (128, 704984), (224, 402848), (256, 352492), (448, 201424), (512, 176246), (896, 100712), (1024, 88123), (1792, 50356), (3584, 25178), (7168, 12589)]