78270928

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 154677600

約数和(自身を除く): 76406672

約数列:

[1, 2, 4, 8, 16, 107, 131, 214, 262, 349, 428, 524, 698, 856, 1048, 1396, 1712, 2096, 2792, 5584, 14017, 28034, 37343, 45719, 56068, 74686, 91438, 112136, 149372, 182876, 224272, 298744, 365752, 597488, 731504, 4891933, 9783866, 19567732, 39135464, 78270928]

約数ペア:

[(1, 78270928), (2, 39135464), (4, 19567732), (8, 9783866), (16, 4891933), (107, 731504), (131, 597488), (214, 365752), (262, 298744), (349, 224272), (428, 182876), (524, 149372), (698, 112136), (856, 91438), (1048, 74686), (1396, 56068), (1712, 45719), (2096, 37343), (2792, 28034), (5584, 14017)]