63278990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{154339}}^1$

素因数の和:154387

約数の個数: 16

約数和(自身を含む): 116681040

約数和(自身を除く): 53402050

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 154339, 308678, 771695, 1543390, 6327899, 12655798, 31639495, 63278990]

約数ペア:

[(1, 63278990), (2, 31639495), (5, 12655798), (10, 6327899), (41, 1543390), (82, 771695), (205, 308678), (410, 154339)]