90211128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{536971}}^1$

素因数の和:536987

約数の個数: 32

約数和(自身を含む): 257746560

約数和(自身を除く): 167535432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 536971, 1073942, 1610913, 2147884, 3221826, 3758797, 4295768, 6443652, 7517594, 11276391, 12887304, 15035188, 22552782, 30070376, 45105564, 90211128]

約数ペア:

[(1, 90211128), (2, 45105564), (3, 30070376), (4, 22552782), (6, 15035188), (7, 12887304), (8, 11276391), (12, 7517594), (14, 6443652), (21, 4295768), (24, 3758797), (28, 3221826), (42, 2147884), (56, 1610913), (84, 1073942), (168, 536971)]