49891492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 105799680

約数和(自身を除く): 55908188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 191, 266, 382, 491, 532, 764, 982, 1337, 1964, 2674, 3437, 3629, 5348, 6874, 7258, 9329, 13748, 14516, 18658, 25403, 37316, 50806, 65303, 93781, 101612, 130606, 187562, 261212, 375124, 656467, 1312934, 1781839, 2625868, 3563678, 7127356, 12472873, 24945746, 49891492]

約数ペア:

[(1, 49891492), (2, 24945746), (4, 12472873), (7, 7127356), (14, 3563678), (19, 2625868), (28, 1781839), (38, 1312934), (76, 656467), (133, 375124), (191, 261212), (266, 187562), (382, 130606), (491, 101612), (532, 93781), (764, 65303), (982, 50806), (1337, 37316), (1964, 25403), (2674, 18658), (3437, 14516), (3629, 13748), (5348, 9329), (6874, 7258)]