56578928

素因数分解:

$2^4\times 7^2\times {\mathrm{72167}}^1$

素因数の和:72189

約数の個数: 30

約数和(自身を含む): 127520856

約数和(自身を除く): 70941928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 72167, 144334, 288668, 505169, 577336, 1010338, 1154672, 2020676, 3536183, 4041352, 7072366, 8082704, 14144732, 28289464, 56578928]

約数ペア:

[(1, 56578928), (2, 28289464), (4, 14144732), (7, 8082704), (8, 7072366), (14, 4041352), (16, 3536183), (28, 2020676), (49, 1154672), (56, 1010338), (98, 577336), (112, 505169), (196, 288668), (392, 144334), (784, 72167)]