64412572

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{31513}}^1$

素因数の和:31597

約数の個数: 24

約数和(自身を含む): 130594016

約数和(自身を除く): 66181444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 31513, 63026, 126052, 220591, 441182, 882364, 2300449, 4600898, 9201796, 16103143, 32206286, 64412572]

約数ペア:

[(1, 64412572), (2, 32206286), (4, 16103143), (7, 9201796), (14, 4600898), (28, 2300449), (73, 882364), (146, 441182), (292, 220591), (511, 126052), (1022, 63026), (2044, 31513)]