64678814

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1987

約数の個数: 16

約数和(自身を含む): 98496000

約数和(自身を除く): 33817186

約数列:

[1, 2, 127, 149, 254, 298, 1709, 3418, 18923, 37846, 217043, 254641, 434086, 509282, 32339407, 64678814]

約数ペア:

[(1, 64678814), (2, 32339407), (127, 509282), (149, 434086), (254, 254641), (298, 217043), (1709, 37846), (3418, 18923)]