64938464

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{27799}}^1$

素因数の和:27882

約数の個数: 24

約数和(自身を含む): 129603600

約数和(自身を除く): 64665136

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 27799, 55598, 111196, 222392, 444784, 889568, 2029327, 4058654, 8117308, 16234616, 32469232, 64938464]

約数ペア:

[(1, 64938464), (2, 32469232), (4, 16234616), (8, 8117308), (16, 4058654), (32, 2029327), (73, 889568), (146, 444784), (292, 222392), (584, 111196), (1168, 55598), (2336, 27799)]