64996986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2029}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 137390400

約数和(自身を除く): 72393414

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 281, 562, 843, 1686, 2029, 4058, 5339, 6087, 10678, 12174, 16017, 32034, 38551, 77102, 115653, 231306, 570149, 1140298, 1710447, 3420894, 10832831, 21665662, 32498493, 64996986]

約数ペア:

[(1, 64996986), (2, 32498493), (3, 21665662), (6, 10832831), (19, 3420894), (38, 1710447), (57, 1140298), (114, 570149), (281, 231306), (562, 115653), (843, 77102), (1686, 38551), (2029, 32034), (4058, 16017), (5339, 12174), (6087, 10678)]