31327888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 63478080

約数和(自身を除く): 32150192

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 428, 464, 631, 856, 1262, 1712, 2524, 3103, 5048, 6206, 10096, 12412, 18299, 24824, 36598, 49648, 67517, 73196, 135034, 146392, 270068, 292784, 540136, 1080272, 1957993, 3915986, 7831972, 15663944, 31327888]

約数ペア:

[(1, 31327888), (2, 15663944), (4, 7831972), (8, 3915986), (16, 1957993), (29, 1080272), (58, 540136), (107, 292784), (116, 270068), (214, 146392), (232, 135034), (428, 73196), (464, 67517), (631, 49648), (856, 36598), (1262, 24824), (1712, 18299), (2524, 12412), (3103, 10096), (5048, 6206)]