87722172

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{13613}}^1$

素因数の和:13802

約数の個数: 36

約数和(自身を含む): 222997320

約数和(自身を除く): 135275148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 6444, 13613, 27226, 40839, 54452, 81678, 122517, 163356, 245034, 490068, 2436727, 4873454, 7310181, 9746908, 14620362, 21930543, 29240724, 43861086, 87722172]

約数ペア:

[(1, 87722172), (2, 43861086), (3, 29240724), (4, 21930543), (6, 14620362), (9, 9746908), (12, 7310181), (18, 4873454), (36, 2436727), (179, 490068), (358, 245034), (537, 163356), (716, 122517), (1074, 81678), (1611, 54452), (2148, 40839), (3222, 27226), (6444, 13613)]