70702648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1009}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 139986000

約数和(自身を除く): 69283352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 461, 922, 1009, 1844, 2018, 3688, 4036, 8072, 8759, 17518, 19171, 35036, 38342, 70072, 76684, 153368, 465149, 930298, 1860596, 3721192, 8837831, 17675662, 35351324, 70702648]

約数ペア:

[(1, 70702648), (2, 35351324), (4, 17675662), (8, 8837831), (19, 3721192), (38, 1860596), (76, 930298), (152, 465149), (461, 153368), (922, 76684), (1009, 70072), (1844, 38342), (2018, 35036), (3688, 19171), (4036, 17518), (8072, 8759)]