78139786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{99923}}^1$

素因数の和:99965

約数の個数: 16

約数和(自身を含む): 129501504

約数和(自身を除く): 51361718

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 99923, 199846, 1698691, 2298229, 3397382, 4596458, 39069893, 78139786]

約数ペア:

[(1, 78139786), (2, 39069893), (17, 4596458), (23, 3397382), (34, 2298229), (46, 1698691), (391, 199846), (782, 99923)]