67921438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{8737}}^1$

素因数の和:8788

約数の個数: 24

約数和(自身を含む): 115131888

約数和(自身を除く): 47210450

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 8737, 17474, 113581, 200951, 227162, 401902, 1476553, 2612363, 2953106, 5224726, 33960719, 67921438]

約数ペア:

[(1, 67921438), (2, 33960719), (13, 5224726), (23, 2953106), (26, 2612363), (46, 1476553), (169, 401902), (299, 227162), (338, 200951), (598, 113581), (3887, 17474), (7774, 8737)]