80827628

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{14957}}^1$

素因数の和:15161

約数の個数: 24

約数和(自身を含む): 162503712

約数和(自身を除く): 81676084

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 14957, 29914, 59828, 104699, 209398, 418796, 2886701, 5773402, 11546804, 20206907, 40413814, 80827628]

約数ペア:

[(1, 80827628), (2, 40413814), (4, 20206907), (7, 11546804), (14, 5773402), (28, 2886701), (193, 418796), (386, 209398), (772, 104699), (1351, 59828), (2702, 29914), (5404, 14957)]