69363730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 129153024

約数和(自身を除く): 59789294

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 1663, 3326, 4171, 8315, 8342, 16630, 20855, 41710, 71509, 143018, 161311, 322622, 357545, 715090, 806555, 1613110, 6936373, 13872746, 34681865, 69363730]

約数ペア:

[(1, 69363730), (2, 34681865), (5, 13872746), (10, 6936373), (43, 1613110), (86, 806555), (97, 715090), (194, 357545), (215, 322622), (430, 161311), (485, 143018), (970, 71509), (1663, 41710), (3326, 20855), (4171, 16630), (8315, 8342)]