64300144

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{10331}}^1$

素因数の和:10728

約数の個数: 20

約数和(自身を含む): 124913880

約数和(自身を除く): 60613736

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 10331, 20662, 41324, 82648, 165296, 4018759, 8037518, 16075036, 32150072, 64300144]

約数ペア:

[(1, 64300144), (2, 32150072), (4, 16075036), (8, 8037518), (16, 4018759), (389, 165296), (778, 82648), (1556, 41324), (3112, 20662), (6224, 10331)]