65683688

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4673}}^1$

素因数の和:4937

約数の個数: 32

約数和(自身を含む): 141341760

約数和(自身を除く): 75658072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 4673, 7028, 9346, 14056, 18692, 32711, 37384, 65422, 130844, 261688, 1172923, 2345846, 4691692, 8210461, 9383384, 16420922, 32841844, 65683688]

約数ペア:

[(1, 65683688), (2, 32841844), (4, 16420922), (7, 9383384), (8, 8210461), (14, 4691692), (28, 2345846), (56, 1172923), (251, 261688), (502, 130844), (1004, 65422), (1757, 37384), (2008, 32711), (3514, 18692), (4673, 14056), (7028, 9346)]