88740841

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 20745239

約数列:

[1, 7, 29, 47, 71, 131, 203, 329, 497, 917, 1363, 2059, 3337, 3799, 6157, 9301, 9541, 14413, 23359, 26593, 43099, 65107, 96773, 178553, 269729, 437147, 677411, 1249871, 1888103, 3060029, 12677263, 88740841]

約数ペア:

[(1, 88740841), (7, 12677263), (29, 3060029), (47, 1888103), (71, 1249871), (131, 677411), (203, 437147), (329, 269729), (497, 178553), (917, 96773), (1363, 65107), (2059, 43099), (3337, 26593), (3799, 23359), (6157, 14413), (9301, 9541)]