63406784

素因数分解:

$2^6\times 7^2\times {\mathrm{20219}}^1$

素因数の和:20245

約数の個数: 42

約数和(自身を含む): 146372580

約数和(自身を除く): 82965796

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 20219, 40438, 80876, 141533, 161752, 283066, 323504, 566132, 647008, 990731, 1132264, 1294016, 1981462, 2264528, 3962924, 4529056, 7925848, 9058112, 15851696, 31703392, 63406784]

約数ペア:

[(1, 63406784), (2, 31703392), (4, 15851696), (7, 9058112), (8, 7925848), (14, 4529056), (16, 3962924), (28, 2264528), (32, 1981462), (49, 1294016), (56, 1132264), (64, 990731), (98, 647008), (112, 566132), (196, 323504), (224, 283066), (392, 161752), (448, 141533), (784, 80876), (1568, 40438), (3136, 20219)]