64130416

素因数分解:

$2^4\times 7^2\times {\mathrm{81799}}^1$

素因数の和:81821

約数の個数: 30

約数和(自身を含む): 144540600

約数和(自身を除く): 80410184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 81799, 163598, 327196, 572593, 654392, 1145186, 1308784, 2290372, 4008151, 4580744, 8016302, 9161488, 16032604, 32065208, 64130416]

約数ペア:

[(1, 64130416), (2, 32065208), (4, 16032604), (7, 9161488), (8, 8016302), (14, 4580744), (16, 4008151), (28, 2290372), (49, 1308784), (56, 1145186), (98, 654392), (112, 572593), (196, 327196), (392, 163598), (784, 81799)]