90437036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4391}}^1$

素因数の和:4685

約数の個数: 24

約数和(自身を含む): 167247360

約数和(自身を除く): 76810324

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 4391, 5149, 8782, 10298, 17564, 20596, 83429, 166858, 333716, 1189961, 2379922, 4759844, 22609259, 45218518, 90437036]

約数ペア:

[(1, 90437036), (2, 45218518), (4, 22609259), (19, 4759844), (38, 2379922), (76, 1189961), (271, 333716), (542, 166858), (1084, 83429), (4391, 20596), (5149, 17564), (8782, 10298)]