68739398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 135185760

約数和(自身を除く): 66446362

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 1183, 1547, 1709, 2366, 2873, 3094, 3418, 5746, 11963, 20111, 22217, 23926, 29053, 40222, 44434, 58106, 155519, 203371, 288821, 311038, 377689, 406742, 577642, 755378, 2021747, 2643823, 4043494, 4909957, 5287646, 9819914, 34369699, 68739398]

約数ペア:

[(1, 68739398), (2, 34369699), (7, 9819914), (13, 5287646), (14, 4909957), (17, 4043494), (26, 2643823), (34, 2021747), (91, 755378), (119, 577642), (169, 406742), (182, 377689), (221, 311038), (238, 288821), (338, 203371), (442, 155519), (1183, 58106), (1547, 44434), (1709, 40222), (2366, 29053), (2873, 23926), (3094, 22217), (3418, 20111), (5746, 11963)]