56319424

素因数分解:

$2^6\times 7^2\times {\mathrm{17959}}^1$

素因数の和:17985

約数の個数: 42

約数和(自身を含む): 130012440

約数和(自身を除く): 73693016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 17959, 35918, 71836, 125713, 143672, 251426, 287344, 502852, 574688, 879991, 1005704, 1149376, 1759982, 2011408, 3519964, 4022816, 7039928, 8045632, 14079856, 28159712, 56319424]

約数ペア:

[(1, 56319424), (2, 28159712), (4, 14079856), (7, 8045632), (8, 7039928), (14, 4022816), (16, 3519964), (28, 2011408), (32, 1759982), (49, 1149376), (56, 1005704), (64, 879991), (98, 574688), (112, 502852), (196, 287344), (224, 251426), (392, 143672), (448, 125713), (784, 71836), (1568, 35918), (3136, 17959)]