67071358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 44903042

約数列:

[1, 2, 17, 23, 34, 46, 199, 391, 398, 431, 782, 862, 3383, 4577, 6766, 7327, 9154, 9913, 14654, 19826, 77809, 85769, 155618, 168521, 171538, 337042, 1458073, 1972687, 2916146, 3945374, 33535679, 67071358]

約数ペア:

[(1, 67071358), (2, 33535679), (17, 3945374), (23, 2916146), (34, 1972687), (46, 1458073), (199, 337042), (391, 171538), (398, 168521), (431, 155618), (782, 85769), (862, 77809), (3383, 19826), (4577, 14654), (6766, 9913), (7327, 9154)]