69885016

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 135125280

約数和(自身を除く): 65240264

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 2017, 4034, 4331, 8068, 8662, 16136, 17324, 34648, 123037, 143207, 246074, 286414, 492148, 572828, 984296, 1145656, 8735627, 17471254, 34942508, 69885016]

約数ペア:

[(1, 69885016), (2, 34942508), (4, 17471254), (8, 8735627), (61, 1145656), (71, 984296), (122, 572828), (142, 492148), (244, 286414), (284, 246074), (488, 143207), (568, 123037), (2017, 34648), (4034, 17324), (4331, 16136), (8068, 8662)]