63989828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73721}}^1$

素因数の和:73763

約数の個数: 24

約数和(自身を含む): 132109824

約数和(自身を除く): 68119996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 73721, 147442, 294884, 516047, 1032094, 2064188, 2285351, 4570702, 9141404, 15997457, 31994914, 63989828]

約数ペア:

[(1, 63989828), (2, 31994914), (4, 15997457), (7, 9141404), (14, 4570702), (28, 2285351), (31, 2064188), (62, 1032094), (124, 516047), (217, 294884), (434, 147442), (868, 73721)]