80942698

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1690

約数の個数: 24

約数和(自身を含む): 130027680

約数和(自身を除く): 49084982

約数列:

[1, 2, 19, 38, 71, 142, 361, 722, 1349, 1579, 2698, 3158, 25631, 30001, 51262, 60002, 112109, 224218, 570019, 1140038, 2130071, 4260142, 40471349, 80942698]

約数ペア:

[(1, 80942698), (2, 40471349), (19, 4260142), (38, 2130071), (71, 1140038), (142, 570019), (361, 224218), (722, 112109), (1349, 60002), (1579, 51262), (2698, 30001), (3158, 25631)]