71277272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2207}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 146257920

約数和(自身を除く): 74980648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 367, 734, 1468, 2207, 2936, 4037, 4414, 8074, 8828, 16148, 17656, 24277, 32296, 48554, 97108, 194216, 809969, 1619938, 3239876, 6479752, 8909659, 17819318, 35638636, 71277272]

約数ペア:

[(1, 71277272), (2, 35638636), (4, 17819318), (8, 8909659), (11, 6479752), (22, 3239876), (44, 1619938), (88, 809969), (367, 194216), (734, 97108), (1468, 48554), (2207, 32296), (2936, 24277), (4037, 17656), (4414, 16148), (8074, 8828)]