63421876

素因数分解:

$2^2\times 7^2\times {\mathrm{323581}}^1$

素因数の和:323599

約数の個数: 18

約数和(自身を含む): 129109218

約数和(自身を除く): 65687342

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 323581, 647162, 1294324, 2265067, 4530134, 9060268, 15855469, 31710938, 63421876]

約数ペア:

[(1, 63421876), (2, 31710938), (4, 15855469), (7, 9060268), (14, 4530134), (28, 2265067), (49, 1294324), (98, 647162), (196, 323581)]