76668487

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 97511040

約数和(自身を除く): 20842553

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 2969, 3689, 20783, 25823, 50473, 92039, 145481, 353311, 644273, 1564663, 2473177, 4509911, 10952641, 76668487]

約数ペア:

[(1, 76668487), (7, 10952641), (17, 4509911), (31, 2473177), (49, 1564663), (119, 644273), (217, 353311), (527, 145481), (833, 92039), (1519, 50473), (2969, 25823), (3689, 20783)]