65430004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1931}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 117821088

約数和(自身を除く): 52391084

約数列:

[1, 2, 4, 43, 86, 172, 197, 394, 788, 1931, 3862, 7724, 8471, 16942, 33884, 83033, 166066, 332132, 380407, 760814, 1521628, 16357501, 32715002, 65430004]

約数ペア:

[(1, 65430004), (2, 32715002), (4, 16357501), (43, 1521628), (86, 760814), (172, 380407), (197, 332132), (394, 166066), (788, 83033), (1931, 33884), (3862, 16942), (7724, 8471)]