65728552

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{21121}}^1$

素因数の和:21516

約数の個数: 16

約数和(自身を含む): 123563700

約数和(自身を除く): 57835148

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 21121, 42242, 84484, 168968, 8216069, 16432138, 32864276, 65728552]

約数ペア:

[(1, 65728552), (2, 32864276), (4, 16432138), (8, 8216069), (389, 168968), (778, 84484), (1556, 42242), (3112, 21121)]