89941384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1069}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 182007000

約数和(自身を除く): 92065616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 809, 1069, 1618, 2138, 3236, 4276, 6472, 8552, 10517, 13897, 21034, 27794, 42068, 55588, 84136, 111176, 864821, 1729642, 3459284, 6918568, 11242673, 22485346, 44970692, 89941384]

約数ペア:

[(1, 89941384), (2, 44970692), (4, 22485346), (8, 11242673), (13, 6918568), (26, 3459284), (52, 1729642), (104, 864821), (809, 111176), (1069, 84136), (1618, 55588), (2138, 42068), (3236, 27794), (4276, 21034), (6472, 13897), (8552, 10517)]