78075070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 144861696

約数和(自身を除く): 66786626

約数列:

[1, 2, 5, 10, 41, 82, 191, 205, 382, 410, 955, 997, 1910, 1994, 4985, 7831, 9970, 15662, 39155, 40877, 78310, 81754, 190427, 204385, 380854, 408770, 952135, 1904270, 7807507, 15615014, 39037535, 78075070]

約数ペア:

[(1, 78075070), (2, 39037535), (5, 15615014), (10, 7807507), (41, 1904270), (82, 952135), (191, 408770), (205, 380854), (382, 204385), (410, 190427), (955, 81754), (997, 78310), (1910, 40877), (1994, 39155), (4985, 15662), (7831, 9970)]