69032890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15797}}^1$

素因数の和:15846

約数の個数: 32

約数和(自身を含む): 136494720

約数和(自身を除く): 67461830

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 15797, 31594, 78985, 157970, 300143, 363331, 600286, 726662, 1500715, 1816655, 3001430, 3633310, 6903289, 13806578, 34516445, 69032890]

約数ペア:

[(1, 69032890), (2, 34516445), (5, 13806578), (10, 6903289), (19, 3633310), (23, 3001430), (38, 1816655), (46, 1500715), (95, 726662), (115, 600286), (190, 363331), (230, 300143), (437, 157970), (874, 78985), (2185, 31594), (4370, 15797)]