99721664

素因数分解:

$2^6\times 7^2\times {\mathrm{31799}}^1$

素因数の和:31825

約数の個数: 42

約数和(自身を含む): 230200200

約数和(自身を除く): 130478536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 31799, 63598, 127196, 222593, 254392, 445186, 508784, 890372, 1017568, 1558151, 1780744, 2035136, 3116302, 3561488, 6232604, 7122976, 12465208, 14245952, 24930416, 49860832, 99721664]

約数ペア:

[(1, 99721664), (2, 49860832), (4, 24930416), (7, 14245952), (8, 12465208), (14, 7122976), (16, 6232604), (28, 3561488), (32, 3116302), (49, 2035136), (56, 1780744), (64, 1558151), (98, 1017568), (112, 890372), (196, 508784), (224, 445186), (392, 254392), (448, 222593), (784, 127196), (1568, 63598), (3136, 31799)]