71663448

素因数分解:

$2^3\times 3^1\times {\mathrm{821}}^1\times {\mathrm{3637}}^1$

素因数の和:4467

約数の個数: 32

約数和(自身を含む): 179426160

約数和(自身を除く): 107762712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 821, 1642, 2463, 3284, 3637, 4926, 6568, 7274, 9852, 10911, 14548, 19704, 21822, 29096, 43644, 87288, 2985977, 5971954, 8957931, 11943908, 17915862, 23887816, 35831724, 71663448]

約数ペア:

[(1, 71663448), (2, 35831724), (3, 23887816), (4, 17915862), (6, 11943908), (8, 8957931), (12, 5971954), (24, 2985977), (821, 87288), (1642, 43644), (2463, 29096), (3284, 21822), (3637, 19704), (4926, 14548), (6568, 10911), (7274, 9852)]