78958208

素因数分解:

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

素因数の和:12617

約数の個数: 48

約数和(自身を含む): 182995650

約数和(自身を除く): 104037442

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 12589, 25178, 50356, 88123, 100712, 176246, 201424, 352492, 402848, 616861, 704984, 805696, 1233722, 1409968, 1611392, 2467444, 2819936, 4934888, 5639872, 9869776, 11279744, 19739552, 39479104, 78958208]

約数ペア:

[(1, 78958208), (2, 39479104), (4, 19739552), (7, 11279744), (8, 9869776), (14, 5639872), (16, 4934888), (28, 2819936), (32, 2467444), (49, 1611392), (56, 1409968), (64, 1233722), (98, 805696), (112, 704984), (128, 616861), (196, 402848), (224, 352492), (392, 201424), (448, 176246), (784, 100712), (896, 88123), (1568, 50356), (3136, 25178), (6272, 12589)]