39967116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{977}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 106907136

約数和(自身を除く): 66940020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 974, 977, 1461, 1948, 1954, 2922, 2931, 3409, 3908, 5844, 5862, 6818, 6839, 10227, 11724, 13636, 13678, 20454, 20517, 27356, 40908, 41034, 82068, 475799, 951598, 1427397, 1903196, 2854794, 3330593, 5709588, 6661186, 9991779, 13322372, 19983558, 39967116]

約数ペア:

[(1, 39967116), (2, 19983558), (3, 13322372), (4, 9991779), (6, 6661186), (7, 5709588), (12, 3330593), (14, 2854794), (21, 1903196), (28, 1427397), (42, 951598), (84, 475799), (487, 82068), (974, 41034), (977, 40908), (1461, 27356), (1948, 20517), (1954, 20454), (2922, 13678), (2931, 13636), (3409, 11724), (3908, 10227), (5844, 6839), (5862, 6818)]