64402132

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1607}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 115891776

約数和(自身を除く): 51489644

約数列:

[1, 2, 4, 43, 86, 172, 233, 466, 932, 1607, 3214, 6428, 10019, 20038, 40076, 69101, 138202, 276404, 374431, 748862, 1497724, 16100533, 32201066, 64402132]

約数ペア:

[(1, 64402132), (2, 32201066), (4, 16100533), (43, 1497724), (86, 748862), (172, 374431), (233, 276404), (466, 138202), (932, 69101), (1607, 40076), (3214, 20038), (6428, 10019)]