80864221749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{192571}}^1$

素因数の和:192785

約数の個数: 32

約数和(自身を含む): 116467545600

約数和(自身を除く): 35603323851

約数列:

[1, 3, 19, 53, 57, 139, 159, 417, 1007, 2641, 3021, 7367, 7923, 22101, 139973, 192571, 419919, 577713, 3658849, 10206263, 10976547, 26767369, 30618789, 80302107, 193918997, 508580011, 581756991, 1418670557, 1525740033, 4256011671, 26954740583, 80864221749]

約数ペア:

[(1, 80864221749), (3, 26954740583), (19, 4256011671), (53, 1525740033), (57, 1418670557), (139, 581756991), (159, 508580011), (417, 193918997), (1007, 80302107), (2641, 30618789), (3021, 26767369), (7367, 10976547), (7923, 10206263), (22101, 3658849), (139973, 577713), (192571, 419919)]